Round|Lab Grown|IGI

1.00ct G VS2 Round Lab Grown Diamond

ID • G/VS2 • IGI LG816620197

Shape and cutting style on the report: Round brilliant

Certificate IGI LG816620197

Diamond specifications and retailer prices

From $153 USD
As of October 29, 2026
Save $732 USD (83%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: $885 USD at MOH London · As of October 25, 2026
View at MOH London

About this 1ct lab-grown round diamond

This 1ct lab-grown round sits in the classic one-carat band, graded G colour (near-colourless) and VS2 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG816620197 or 816620197. Listed at 16 retailers as of October 25, 2026, with prices from $153 to $885, a $732 spread on the same certified stone. MOH London lists it at $885. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.00
Carat
G
Color
VS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.5°
Pavilion angle40.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG816620197
Dimensions6.42 × 6.39 × 3.93 mm
L/W Ratio1.00
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
6.42 mm6.39 mm1.00 ctG / VS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG816620197
Side View
Table 58.0%Crown 34.5°Girdle: MED-STKPavilion 40.8°Culet: NoneDepth 61.4%

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: Oct 29
Current: $885 USD|Low: $145 USD|High: $897 USD|Avg: $437 USD
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
October 29, 2026
Retailer 8$153 USD
Retailer 14$171 USD
Retailer 4$177 USD
Retailer 11$189 USD
Retailer 13$289 USD
Retailer 2$328 USD
Retailer 9$346 USD
Retailer 3$400 USD
Retailer 6$523 USD
Retailer 7$595 USD
Retailer 10$608 USD
Retailer 12$642 USD
Retailer 15$664 USD
Retailer 5$780 USD
MOH London$885 USD

42 data points across 15 retailers

16 retailers$153 USD to $885 USD

A
Cheapest Retailer
-
$153 USD
A
Retailer 2
-
$171 USD
View
Final sale: no returns
A
Retailer 3
-
$177 USD
View
A
Retailer 4
-
$189 USD
View
A
Retailer 5
-
$189 USD
View
A
Retailer 6
-
$289 USD
View
B+
Retailer 7
-
$328 USD
£258 GBP
View
B+
Retailer 8
-
$346 USD
View
B+
Retailer 9
-
$400 USD
View
Price last confirmed 8 days ago
B
Retailer 10
-
$523 USD
SGD 707 SGD
View
B
Retailer 11
-
$608 USD
View
B
Retailer 12
-
$615 USD
View
B
Retailer 13
-
$642 USD
View
B
Retailer 14
-
$664 USD
View
B
Retailer 15
-
$780 USD
View
Price last confirmed 11 days ago
Most Expensive
B
MOH London
LG816620197 · Oct 25
$885 USD
£697 GBP
View
15 more retailers have this diamond
Prices start from $153 USDSave up to $732 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
1.00ct Round
$153 USD