Round|Lab Grown|IGI

1.02ct G VS1 Round Lab Grown Diamond

ID • G/VS1 • IGI LG799642438

Shape and cutting style on the report: Round brilliant

Certificate IGI LG799642438

Diamond specifications and retailer prices

From $154 USD
As of November 1, 2026
Save $740 USD (83%) vs most expensive(unlock to see where)
21 retailers carry this diamond
Most expensive: $894 USD at MOH London · As of November 2, 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 LG799642438 or 799642438. Listed at 21 retailers as of November 1, 2026, with prices from $154 to $894, a $740 spread on the same certified stone. MOH London lists it at $894. 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 angle33.1°
Pavilion angle40.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG799642438
Dimensions6.60 × 6.55 × 3.89 mm
L/W Ratio1.01
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
6.60 mm6.55 mm1.02 ctG / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG799642438
Side View
Table 60.0%Crown 33.1°Girdle: THN-MEDPavilion 40.6°Culet: NoneDepth 59.1%

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 1
Current: $894 USD|Low: $154 USD|High: $912 USD|Avg: $441 USD|-1.5%
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
Retailer 16
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Retailer 18
November 3, 2026
Retailer 7$154 USD
Retailer 3$172 USD
Retailer 18$179 USD
Retailer 15$191 USD
Retailer 8$292 USD
Retailer 12$330 USD
Retailer 14$330 USD
Retailer 2$334 USD
Retailer 5$348 USD
Retailer 13$467 USD
Retailer 11$504 USD
Retailer 17$510 USD
Retailer 9$528 USD
Retailer 10$530 USD
Retailer 16$615 USD
Retailer 6$623 USD
Retailer 4$670 USD
MOH London$894 USD

28 data points across 18 retailers

21 retailers$154 USD to $894 USD

A
Cheapest Retailer
-
$154 USD
A
Retailer 2
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$172 USD
View
Final sale: no returns
A
Retailer 3
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$179 USD
View
Retailer 4
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$183 USD
View
Price last confirmed 63 days ago
A
Retailer 5
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$191 USD
View
Retailer 6
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$192 USD
View
Price last confirmed 9 days ago
A
Retailer 7
-
$292 USD
View
A
Retailer 8
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$330 USD
£260 GBP
View
A
Retailer 9
-
$330 USD
ZAR 5,335 ZAR
View
A
Retailer 10
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$334 USD
£263 GBP
View
A
Retailer 11
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$348 USD
View
Retailer 12
-
$405 USD
View
Price last confirmed 26 days ago
B+
Retailer 13
-
$467 USD
A$718 AUD
View
B+
Retailer 14
-
$504 USD
View
B+
Retailer 15
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$510 USD
View
B+
Retailer 16
-
$528 USD
SGD 713 SGD
View
B+
Retailer 17
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$530 USD
View
B
Retailer 18
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$615 USD
View
B
Retailer 19
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$623 USD
View
B
Retailer 20
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$670 USD
View
Most Expensive
B
MOH London
LG799642438 · Nov 2
$894 USD
£704 GBP
View
20 more retailers have this diamond
Prices start from $154 USDSave up to $740 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
$154 USD