Radiant|Lab Grown|IGI

1.02ct D VVS1 Radiant Lab Grown Diamond

VG • D/VVS1 • IGI LG772677310

Shape and cutting style on the report: Cut cornered rectangular modified brilliant

Certificate IGI LG772677310

Diamond specifications and retailer prices

From $175 USD
As of November 4, 2026
Save $937 USD (84%) vs most expensive(unlock to see where)
23 retailers carry this diamond
Most expensive: $1,880 USD at Queensmith · As of October 27, 2026
View at Queensmith

About this 1.02ct lab-grown radiant diamond

This 1.02ct lab-grown radiant sits in the classic one-carat band, graded D colour (colourless) and VVS1 clarity (very-very-slightly-included), with a very-good cut grade and certified by IGI LG772677310 or 772677310. Listed at 23 retailers as of November 4, 2026, with a 535% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

1.02
Carat
D
Color
VVS1
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle38.2°
Pavilion angle34.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG772677310
Dimensions7.00 × 4.98 × 3.41 mm
L/W Ratio1.41
Culet sizePointed
Cert comments
As Grown - No indication of post-growth treatment This Laboratory Grown Diamond was created by High Pressure High Temperature (HPHT) growth process Type II
Top View
7.00 mm4.98 mm1.02 ctD / VVS1
OriginLab Grown
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG772677310
Side View
Table 64.0%Crown 38.2°Girdle: Slightly ThickPavilion 34.5°Culet: NoneDepth 68.5%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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Price History

Last verified: Nov 4
Current: $383 USD|Low: $175 USD|High: $1,260 USD|Avg: $520 USD
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Retailer 21
November 5, 2026
Retailer 6$175 USD
Retailer 10$195 USD
Retailer 3$202 USD
Retailer 5$216 USD
Retailer 11$216 USD
Retailer 16$246 USD
Retailer 14$292 USD
Retailer 2$360 USD
Retailer 19$373 USD
Retailer 1$383 USD
Retailer 4$427 USD
Retailer 15$523 USD
Retailer 18$527 USD
Retailer 8$532 USD
Retailer 7$696 USD
Retailer 17$735 USD
Retailer 9$750 USD
Retailer 21$772 USD
Retailer 12$1,009 USD
Retailer 20$1,100 USD
Retailer 13$1,112 USD

29 data points across 21 retailers

23 retailers$175 USD to $1,112 USD

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Cheapest Retailer
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$175 USD
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Retailer 2
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$195 USD
View
Final sale: no returns
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Retailer 3
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$202 USD
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Retailer 4
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$216 USD
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Price last confirmed 11 days ago
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Retailer 5
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$216 USD
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Retailer 6
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$246 USD
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B+
Retailer 7
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$292 USD
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Retailer 8
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$360 USD
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Retailer 9
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$373 USD
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Retailer 10
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$383 USD
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B+
Retailer 11
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$427 USD
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B+
Retailer 12
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$523 USD
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B+
Retailer 13
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$527 USD
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B+
Retailer 14
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$532 USD
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B+
Retailer 15
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$548 USD
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B+
Retailer 16
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$696 USD
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Retailer 17
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$735 USD
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Retailer 18
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$750 USD
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Retailer 19
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$772 USD
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Price last confirmed 9 days ago
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Retailer 20
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$1,009 USD
View
B
Retailer 21
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$1,100 USD
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B
Retailer 22
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$1,112 USD
View
Most Expensive
Queensmith
LG772677310 · Oct 27
$1,880 USD
£1,480 GBP
View
Price last confirmed 8 days ago
22 more retailers have this diamond
Prices start from $175 USDSave up to $937 USD

Carat Hunter is not affiliated with, endorsed by, or sponsored by any retailer listed. Retailer information is from publicly available sources and may not be current. Verify details directly with the retailer before purchasing. Return terms as we hold them. Check the retailer's own returns page before you buy.

A
1.02ct Radiant
$175 USD