Round|Lab Grown|IGI

1.02ct G VS1 Round Lab Grown Diamond

ID • G/VS1 • IGI LG825654399

Shape and cutting style on the report: Round brilliant

Certificate IGI LG825654399

Diamond specifications and retailer prices

From $156 USD
As of November 3, 2026
Save $747 USD (83%) vs most expensive(unlock to see where)
21 retailers carry this diamond
Most expensive: $903 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 LG825654399 or 825654399. Listed at 21 retailers as of November 2, 2026, with prices from $156 to $903, a $747 spread on the same certified stone. MOH London lists it at $903. 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°
Pavilion angle40.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG825654399
Dimensions6.50 × 6.56 × 3.93 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
6.50 mm6.56 mm1.02 ctG / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG825654399
Side View
Table 57.0%Crown 33°Girdle: MED-STKPavilion 40.5°Culet: NoneDepth 60.3%

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 3
Current: $903 USD|Low: $156 USD|High: $916 USD|Avg: $441 USD|-1.2%
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
November 4, 2026
Retailer 14$156 USD
Retailer 15$174 USD
Retailer 5$181 USD
Retailer 6$293 USD
Retailer 8$332 USD
Retailer 11$333 USD
Retailer 2$334 USD
Retailer 13$353 USD
Retailer 10$471 USD
Retailer 9$510 USD
Retailer 12$512 USD
Retailer 4$532 USD
Retailer 7$631 USD
Retailer 3$676 USD
MOH London$903 USD

32 data points across 15 retailers

21 retailers$156 USD to $903 USD

A
Cheapest Retailer
-
$156 USD
A
Retailer 2
-
$174 USD
View
Final sale: no returns
A
Retailer 3
-
$181 USD
View
Retailer 4
-
$193 USD
View
Price last confirmed 10 days ago
A
Retailer 5
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$193 USD
View
A
Retailer 6
-
$293 USD
View
A
Retailer 7
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$332 USD
View
A
Retailer 8
-
$333 USD
View
A
Retailer 9
-
$334 USD
View
A
Retailer 10
-
$353 USD
View
Retailer 11
-
$405 USD
View
Price last confirmed 28 days ago
B+
Retailer 12
-
$471 USD
View
B+
Retailer 13
-
$510 USD
View
B+
Retailer 14
-
$512 USD
View
B+
Retailer 15
-
$530 USD
View
B+
Retailer 16
-
$532 USD
View
B
Retailer 17
-
$621 USD
View
B
Retailer 18
-
$631 USD
View
B
Retailer 19
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$676 USD
View
B
Retailer 20
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$820 USD
View
Most Expensive
B
MOH London
LG825654399 · Nov 2
$903 USD
£711 GBP
View
20 more retailers have this diamond
Prices start from $156 USDSave up to $747 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
$156 USD