Radiant|Lab Grown|IGI

1.02ct D VVS1 Radiant Lab Grown Diamond

VG • D/VVS1 • IGI LG644412737

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

Certificate IGI LG644412737

Diamond specifications and retailer prices

From $187 USD
As of October 30, 2026
Save $964 USD (84%) vs most expensive(unlock to see where)
21 retailers carry this diamond
Most expensive: $1,151 USD at Reve Diamonds · As of October 30, 2026
View at Reve Diamonds

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 LG644412737 or 644412737. Listed at 21 retailers as of October 30, 2026, with prices from $187 to $1,151, a $964 spread on the same certified stone. Reve Diamonds lists it at $1,151. 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 angle45.2°
Pavilion angle37.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG644412737
Dimensions6.75 × 5.00 × 3.48 mm
L/W Ratio1.35
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
6.75 mm5.00 mm1.02 ctD / VVS1
OriginLab Grown
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG644412737
Side View
Table 64.0%Crown 45.2°Girdle: Slightly ThickPavilion 37.1°Culet: NoneDepth 69.6%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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Price History

Last verified: Oct 30
Current: $419 USD|Low: $178 USD|High: $1,151 USD|Avg: $556 USD|+4.5%
Retailer 1
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Retailer 18
Reve Diamonds
October 30, 2026
Retailer 18$187 USD
Retailer 8$209 USD
Retailer 16$216 USD
Retailer 5$231 USD
Retailer 7$231 USD
Retailer 13$397 USD
Retailer 6$406 USD
Retailer 1$419 USD
Retailer 15$441 USD
Retailer 3$470 USD
Retailer 14$564 USD
Retailer 4$617 USD
Retailer 2$744 USD
Retailer 12$787 USD
Retailer 10$797 USD
Retailer 9$798 USD
Retailer 17$935 USD
Retailer 11$1,087 USD
Reve Diamonds$1,151 USD

43 data points across 19 retailers

21 retailers$187 USD to $1,151 USD

A
Cheapest Retailer
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$187 USD
A
Retailer 2
-
$209 USD
View
Final sale: no returns
A
Retailer 3
-
$216 USD
View
A
Retailer 4
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$231 USD
View
A
Retailer 5
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$231 USD
View
A
Retailer 6
-
$397 USD
ZAR 6,417 ZAR
View
B+
Retailer 7
-
$406 USD
View
A
Retailer 8
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$419 USD
£330 GBP
View
B+
Retailer 9
-
$431 USD
View
Retailer 10
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$441 USD
€420 EUR
View
Price last confirmed 7 days ago
B+
Retailer 11
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$470 USD
View
B+
Retailer 12
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$564 USD
A$868 AUD
View
B
Retailer 13
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$617 USD
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B+
Retailer 14
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$645 USD
£508 GBP
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B
Retailer 15
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$744 USD
View
B
Retailer 16
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$787 USD
A$1,210 AUD
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B
Retailer 17
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$798 USD
View
B
Retailer 18
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$813 USD
View
Retailer 19
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$935 USD
View
Price last confirmed 12 days ago
B
Retailer 20
-
$1,087 USD
£856 GBP
View
Most Expensive
B
Reve Diamonds
C675FBCB1 · Oct 30
$1,151 USD
View
20 more retailers have this diamond
Prices start from $187 USDSave up to $964 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
$187 USD