Cushion|Lab Grown|IGI

1.15ct G VS1 Cushion Lab Grown Diamond

VG • G/VS1 • IGI LG574346095

Shape and cutting style on the report: Cushion modified brilliant

Certificate IGI LG574346095

Diamond specifications and retailer prices

From $317 USD
As of November 1, 2026
Save $806 USD (72%) vs most expensive(unlock to see where)
11 retailers carry this diamond
Most expensive: $1,123 USD at MOH London · As of November 2, 2026
View at MOH London

About this 1.15ct lab-grown cushion diamond

This 1.15ct lab-grown cushion sits in the classic one-carat band, graded G colour (near-colourless) and VS1 clarity (very-slightly-included), with a very-good cut grade and certified by IGI LG574346095 or 574346095. Listed at 11 retailers as of November 1, 2026, with prices from $317 to $1,123, a $806 spread on the same certified stone. MOH London lists it at $1,123. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

1.15
Carat
G
Color
VS1
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle32.2°
Pavilion angle37.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG574346095
Dimensions7.17 × 5.40 × 3.64 mm
L/W Ratio1.33
Girdle conditionFaceted
Top View
7.17 mm5.40 mm1.15 ctG / VS1
OriginLab Grown
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG574346095
Side View
Table 60.0%Crown 32.2°Girdle: STK-VTKPavilion 37.5°Culet: NoneDepth 67.4%

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: Nov 1
Current: $1,123 USD|Low: $317 USD|High: $1,129 USD|Avg: $668 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
November 3, 2026
Retailer 8$317 USD
Retailer 5$322 USD
Retailer 4$484 USD
Retailer 6$515 USD
Retailer 2$518 USD
Retailer 11$546 USD
Retailer 7$570 USD
Retailer 3$774 USD
Retailer 10$957 USD
Retailer 9$1,072 USD
MOH London$1,123 USD

17 data points across 11 retailers

11 retailers$317 USD to $1,123 USD

A
Cheapest Retailer
-
$317 USD
B+
Retailer 2
-
$322 USD
View
B+
Retailer 3
-
$484 USD
ZAR 7,814 ZAR
View
B+
Retailer 4
-
$515 USD
View
B+
Retailer 5
-
$518 USD
£408 GBP
View
B+
Retailer 6
-
$546 USD
View
B+
Retailer 7
-
$570 USD
View
B
Retailer 8
-
$774 USD
View
B
Retailer 9
-
$957 USD
View
B
Retailer 10
-
$1,072 USD
View
Most Expensive
B
MOH London
LG574346095 · Nov 2
$1,123 USD
£884 GBP
View
10 more retailers have this diamond
Prices start from $317 USDSave up to $806 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 Cushion
$317 USD