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Round|Lab Grown|IGI

1.02ct G VS1 Round Lab Grown Diamond

ID • G/VS1 • IGI LG792621639

Shape and cutting style on the report: Round brilliant

Certificate IGI LG792621639

Diamond specifications and retailer prices

From $152 USD
As of November 1, 2026
Save $738 USD (83%) vs most expensive(unlock to see where)
20 retailers carry this diamond
Most expensive: $890 USD at MOH London · As of October 29, 2026
View at MOH London

About this 1.02ct lab-grown round diamond

This 1.02ct lab-grown round sits in the classic one-carat band, graded G colour (near-colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG792621639 or 792621639. Listed at 20 retailers as of October 29, 2026, with prices from $152 to $890, a $738 spread on the same certified stone. MOH London lists it at $890. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.02
Carat
G
Color
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle32.9°
Pavilion angle40.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG792621639
Dimensions6.57 × 6.52 × 3.94 mm
L/W Ratio1.01
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
6.57 mm6.52 mm1.02 ctG / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG792621639
Side View
Table 58.0%Crown 32.9°Girdle: MediumPavilion 40.8°Culet: NoneDepth 60.2%

Caratlytics Score

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

Price History

Last verified: Nov 1
Current: $890 USD|Low: $147 USD|High: $897 USD|Avg: $384 USD|-0.7%
MOH London
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
Retailer 15
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Retailer 17
Retailer 18
Retailer 19
November 2, 2026
Retailer 8$152 USD
Retailer 4$169 USD
Retailer 3$176 USD
Retailer 15$188 USD
Retailer 19$291 USD
Retailer 14$325 USD
Retailer 13$325 USD
Retailer 2$328 USD
Retailer 9$346 USD
Retailer 11$405 USD
Retailer 12$460 USD
Retailer 17$493 USD
Retailer 18$507 USD
Retailer 6$518 USD
Retailer 10$530 USD
Retailer 16$606 USD
Retailer 7$612 USD
Retailer 5$661 USD
MOH London$890 USD

30 data points across 19 retailers

20 retailers$152 USD to $890 USD

A
Cheapest Retailer
-
$152 USD
A
Retailer 2
-
$169 USD
View
Final sale: no returns
A
Retailer 3
-
$176 USD
View
A
Retailer 4
-
$188 USD
View
Retailer 5
-
$189 USD
View
Price last confirmed 7 days ago
A
Retailer 6
-
$291 USD
View
A
Retailer 7
-
$325 USD
£256 GBP
View
A
Retailer 8
-
$325 USD
ZAR 5,256 ZAR
View
A
Retailer 9
-
$328 USD
£258 GBP
View
B+
Retailer 10
-
$346 USD
View
Retailer 11
-
$405 USD
View
Price last confirmed 25 days ago
B+
Retailer 12
-
$460 USD
A$707 AUD
View
B+
Retailer 13
-
$493 USD
View
B+
Retailer 14
-
$507 USD
View
B+
Retailer 15
-
$518 USD
SGD 700 SGD
View
B
Retailer 16
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$530 USD
View
B
Retailer 17
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$606 USD
View
B
Retailer 18
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$612 USD
View
B
Retailer 19
-
$661 USD
View
Most Expensive
B
MOH London
LG792621639 · Oct 29
$890 USD
£701 GBP
View
19 more retailers have this diamond
Prices start from $152 USDSave up to $738 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 Round
$152 USD