Round|Lab Grown|IGI

1.02ct G VS1 Round Lab Grown Diamond

ID • G/VS1 • IGI LG811645416

Shape and cutting style on the report: Round brilliant

Certificate IGI LG811645416

Diamond specifications and retailer prices

From $155 USD
As of October 29, 2026
Save $749 USD (83%) vs most expensive(unlock to see where)
20 retailers carry this diamond
Most expensive: $904 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 LG811645416 or 811645416. Listed at 20 retailers as of October 29, 2026, with prices from $155 to $904, a $749 spread on the same certified stone. MOH London lists it at $904. 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 angle40.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG811645416
Dimensions6.55 × 6.50 × 3.92 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
6.55 mm6.50 mm1.02 ctG / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG811645416
Side View
Table 58.0%Crown 33°Girdle: MediumPavilion 40.8°Culet: NoneDepth 60.2%

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: Oct 29
Current: $904 USD|Low: $149 USD|High: $912 USD|Avg: $396 USD|-0.6%
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
October 30, 2026
Retailer 17$155 USD
Retailer 3$174 USD
Retailer 6$180 USD
Retailer 7$192 USD
Retailer 9$192 USD
Retailer 18$292 USD
Retailer 15$330 USD
Retailer 11$333 USD
Retailer 12$336 USD
Retailer 14$351 USD
Retailer 8$405 USD
Retailer 16$469 USD
Retailer 2$504 USD
Retailer 13$511 USD
Retailer 5$528 USD
Retailer 10$618 USD
Retailer 4$673 USD
MOH London$904 USD

29 data points across 18 retailers

20 retailers$155 USD to $904 USD

A
Cheapest Retailer
-
$155 USD
A
Retailer 2
-
$174 USD
View
Final sale: no returns
A
Retailer 3
-
$180 USD
View
Retailer 4
-
$183 USD
View
Price last confirmed 59 days ago
A
Retailer 5
-
$192 USD
View
A
Retailer 6
-
$192 USD
View
A
Retailer 7
-
$292 USD
View
A
Retailer 8
-
$330 USD
ZAR 5,334 ZAR
View
A
Retailer 9
-
$333 USD
£262 GBP
View
B+
Retailer 10
-
$336 USD
£264 GBP
View
B+
Retailer 11
-
$351 USD
View
Retailer 12
-
$405 USD
View
Price last confirmed 23 days ago
B+
Retailer 13
-
$469 USD
A$721 AUD
View
B+
Retailer 14
-
$504 USD
View
B+
Retailer 15
-
$511 USD
View
B+
Retailer 16
-
$528 USD
SGD 713 SGD
View
B
Retailer 17
-
$618 USD
View
B
Retailer 18
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$627 USD
View
B
Retailer 19
-
$673 USD
View
Most Expensive
B
MOH London
LG811645416 · Oct 29
$904 USD
£712 GBP
View
19 more retailers have this diamond
Prices start from $155 USDSave up to $749 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
$155 USD