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Round|Lab Grown|IGI

1.15ct G VS2 Round Lab Grown Diamond

EX • G/VS2 • IGI LG687502379

Shape and cutting style on the report: Round brilliant

Certificate IGI LG687502379

Diamond specifications and retailer prices

From $287 USD
As of October 27, 2026
Save $889 USD (76%) vs most expensive(unlock to see where)
6 retailers carry this diamond
Most expensive: $1,176 USD at MOH London · As of October 29, 2026
View at MOH London

About this 1.15ct lab-grown round diamond

This 1.15ct 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 LG687502379 or 687502379. Listed at 6 retailers as of October 27, 2026, with prices from $287 to $1,176, a $889 spread on the same certified stone. MOH London lists it at $1,176. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.15
Carat
G
Color
VS2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle32.2°
Pavilion angle41°
OriginLab Grown
Grading LabIGI
CertificateIGI LG687502379
Dimensions6.81 × 6.76 × 4.12 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
6.81 mm6.76 mm1.15 ctG / VS2
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG687502379
Side View
Table 58.0%Crown 32.2°Girdle: MED-STKPavilion 41°Culet: NoneDepth 60.7%

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 27
Current: $1,176 USD|Low: $287 USD|High: $1,184 USD|Avg: $623 USD|+0.5%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
October 29, 2026
Retailer 3$287 USD
Retailer 4$399 USD
Retailer 2$455 USD
Retailer 5$546 USD
Retailer 6$976 USD
MOH London$1,176 USD

37 data points across 6 retailers

6 retailers$287 USD to $1,176 USD

A
Cheapest Retailer
-
$287 USD
B+
Retailer 2
-
$399 USD
View
B+
Retailer 3
-
$455 USD
£358 GBP
View
B+
Retailer 4
-
$546 USD
View
B
Retailer 5
-
$976 USD
View
Most Expensive
B
MOH London
LG687502379 · Oct 29
$1,176 USD
£926 GBP
View
5 more retailers have this diamond
Prices start from $287 USDSave up to $889 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
1.15ct Round
$287 USD