Radiant|Lab Grown|IGI

1.02ct D VS1 Radiant Lab Grown Diamond

ID • D/VS1 • IGI LG787638166

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

Certificate IGI LG787638166

Diamond specifications and retailer prices

From $162 USD
As of November 2, 2026
Save $910 USD (85%) vs most expensive(unlock to see where)
24 retailers carry this diamond
Most expensive: $1,072 USD at Reve Diamonds · As of November 4, 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 VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG787638166 or 787638166. Listed at 24 retailers as of November 2, 2026, with prices from $162 to $1,072, a $910 spread on the same certified stone. Reve Diamonds lists it at $1,072. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.02
Carat
D
Color
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle38.1°
Pavilion angle39.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG787638166
Dimensions6.86 × 5.17 × 3.60 mm
L/W Ratio1.33
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
6.86 mm5.17 mm1.02 ctD / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG787638166
Side View
Table 68.0%Crown 38.1°Girdle: MediumPavilion 39.3°Culet: NoneDepth 69.6%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 2
Current: $682 USD|Low: $156 USD|High: $951 USD|Avg: $403 USD|+45.4%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
Retailer 14
November 4, 2026
Retailer 13$162 USD
Retailer 6$181 USD
Retailer 14$201 USD
Retailer 4$230 USD
Retailer 10$346 USD
Retailer 7$351 USD
Retailer 3$364 USD
Retailer 11$375 USD
Retailer 2$393 USD
Retailer 5$443 USD
Retailer 9$490 USD
Retailer 12$593 USD
Retailer 1$682 USD
Retailer 8$939 USD

46 data points across 14 retailers

24 retailers$162 USD to $1,072 USD

A
Cheapest Retailer
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$162 USD
A
Retailer 2
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$181 USD
View
Final sale: no returns
A
Retailer 3
-
$188 USD
View
Retailer 4
-
$201 USD
View
Price last confirmed 10 days ago
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Retailer 5
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$201 USD
View
A
Retailer 6
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$230 USD
View
A
Retailer 7
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$342 USD
View
A
Retailer 8
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$346 USD
View
A
Retailer 9
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$351 USD
View
A
Retailer 10
-
$364 USD
View
A
Retailer 11
-
$375 USD
View
Retailer 12
-
$393 USD
View
Price last confirmed 30 days ago
B+
Retailer 13
-
$443 USD
View
B+
Retailer 14
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$490 USD
View
B+
Retailer 15
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$533 USD
View
B+
Retailer 16
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$552 USD
View
B+
Retailer 17
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$593 USD
View
Retailer 18
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$604 USD
View
Price last confirmed 92 days ago
B+
Retailer 19
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$646 USD
View
B
Retailer 20
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$682 USD
View
B
Retailer 21
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$700 USD
View
B
Retailer 22
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$939 USD
View
B
Retailer 23
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$1,051 USD
View
Most Expensive
B
Reve Diamonds
342DA9B52 · Nov 4
$1,072 USD
View
23 more retailers have this diamond
Prices start from $162 USDSave up to $910 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
$162 USD