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Round|Lab Grown|IGI

1.20ct G VS2 Round Lab Grown Diamond

ID • G/VS2 • IGI LG788620086

Shape and cutting style on the report: Round brilliant

Certificate IGI LG788620086

Diamond specifications and retailer prices

From $162 USD
As of November 1, 2026
Save $778 USD (83%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: $940 USD at MOH London · As of November 1, 2026
View at MOH London

About this 1.2ct lab-grown round diamond

This 1.2ct 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 LG788620086 or 788620086. Listed at 16 retailers as of November 1, 2026, with prices from $162 to $940, a $778 spread on the same certified stone. MOH London lists it at $940. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.20
Carat
G
Color
VS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.7°
Pavilion angle41°
OriginLab Grown
Grading LabIGI
CertificateIGI LG788620086
Dimensions6.82 × 6.77 × 4.23 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
6.82 mm6.77 mm1.20 ctG / VS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG788620086
Side View
Table 56.0%Crown 34.7°Girdle: MED-STKPavilion 41°Culet: NoneDepth 62.3%

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 1
Current: $940 USD|Low: $162 USD|High: $973 USD|Avg: $490 USD|-2.4%
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 1, 2026
Retailer 11$162 USD
Retailer 10$188 USD
Retailer 6$201 USD
Retailer 2$354 USD
Retailer 15$364 USD
Retailer 8$383 USD
Retailer 14$390 USD
Retailer 12$451 USD
Retailer 7$475 USD
Retailer 9$527 USD
Retailer 13$580 USD
Retailer 5$646 USD
Retailer 3$701 USD
Retailer 4$710 USD
MOH London$940 USD

42 data points across 15 retailers

16 retailers$162 USD to $940 USD

A
Cheapest Retailer
-
$162 USD
A
Retailer 2
-
$188 USD
View
A
Retailer 3
-
$201 USD
View
Retailer 4
-
$206 USD
View
Price last confirmed 7 days ago
A
Retailer 5
-
$354 USD
£279 GBP
View
A
Retailer 6
-
$364 USD
View
A
Retailer 7
-
$383 USD
€365 EUR
View
B+
Retailer 8
-
$390 USD
View
B+
Retailer 9
-
$451 USD
View
Retailer 10
-
$475 USD
View
Price last confirmed 10 days ago
B+
Retailer 11
-
$527 USD
View
B+
Retailer 12
-
$580 USD
View
B
Retailer 13
-
$646 USD
View
B
Retailer 14
-
$701 USD
View
B
Retailer 15
-
$710 USD
View
Most Expensive
B
MOH London
LG788620086 · Nov 1
$940 USD
£740 GBP
View
15 more retailers have this diamond
Prices start from $162 USDSave up to $778 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
1.20ct Round
$162 USD