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Cushion|Lab Grown|IGI

1.37ct G VS1 Cushion Lab Grown Diamond

VG • G/VS1 • IGI LG727563595

Shape and cutting style on the report: Cushion modified brilliant

Certificate IGI LG727563595

Diamond specifications and retailer prices

From $617 USD
As of October 30, 2026
Save $1,524 USD (71%) vs most expensive(unlock to see where)
9 retailers carry this diamond
Most expensive: $2,141 USD at Taylor and Hart · As of October 29, 2026
View at Taylor and Hart

About this 1.37ct lab-grown cushion diamond

This 1.37ct lab-grown cushion sits in the one-and-a-quarter to one-and-a-half carat band, graded G colour (near-colourless) and VS1 clarity (very-slightly-included), with a very-good cut grade and certified by IGI LG727563595 or 727563595. Listed at 9 retailers as of October 29, 2026, with prices from $617 to $2,141, a $1,524 spread on the same certified stone. Taylor and Hart lists it at $2,141. 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

1.37
Carat
G
Color
VS1
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.8°
Pavilion angle31.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG727563595
Dimensions8.63 × 5.37 × 3.12 mm
L/W Ratio1.61
Girdle conditionFaceted
Culet sizeLarge
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
8.63 mm5.37 mm1.37 ctG / VS1
OriginLab Grown
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG727563595
Side View
Table 59.0%Crown 34.8°Girdle: MediumPavilion 31.5°Culet: LargeDepth 58.1%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 30
Current: $838 USD|Low: $617 USD|High: $2,141 USD|Avg: $1,237 USD|+2.7%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Taylor and Hart
October 31, 2026
Retailer 8$617 USD
Retailer 5$620 USD
Retailer 6$804 USD
Retailer 1$838 USD
Retailer 3$875 USD
Retailer 2$1,241 USD
Retailer 9$1,615 USD
Retailer 7$1,745 USD
Retailer 4$1,991 USD
Taylor and Hart$2,141 USD

42 data points across 10 retailers

9 retailers$617 USD to $2,141 USD

B+
Cheapest Retailer
-
$617 USD
B+
Retailer 2
-
$620 USD
View
B
Retailer 3
-
$804 USD
View
B+
Retailer 4
-
$838 USD
£660 GBP
View
B
Retailer 5
-
$875 USD
ZAR 14,135 ZAR
View
B
Retailer 6
-
$1,241 USD
A$1,909 AUD
View
B
Retailer 7
-
$1,745 USD
SGD 2,358 SGD
View
B
Retailer 8
-
$1,991 USD
£1,568 GBP
View
Most Expensive
B
Taylor and Hart
KWDXIYU · Oct 29
$2,141 USD
View
8 more retailers have this diamond
Prices start from $617 USDSave up to $1,524 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.

B+
1.37ct Cushion
$617 USD