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Cushion|Lab Grown|IGI

1.02ct G VS1 Cushion Lab Grown Diamond

EX • G/VS1 • IGI LG728509352

Shape and cutting style on the report: Rectangular cushion brilliant

Certificate IGI LG728509352

Diamond specifications and retailer prices

From $378 USD
As of November 1, 2026
Save $1,382 USD (79%) vs most expensive(unlock to see where)
9 retailers carry this diamond
Most expensive: $1,760 USD at Taylor and Hart · As of October 31, 2026
View at Taylor and Hart

About this 1.02ct lab-grown cushion diamond

This 1.02ct lab-grown cushion sits in the classic one-carat band, graded G colour (near-colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG728509352 or 728509352. Listed at 9 retailers as of October 31, 2026, with prices from $378 to $1,760, a $1,382 spread on the same certified stone. Taylor and Hart lists it at $1,760. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.02
Carat
G
Color
VS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.1°
Pavilion angle48°
OriginLab Grown
Grading LabIGI
CertificateIGI LG728509352
Dimensions7.55 × 4.76 × 2.90 mm
L/W Ratio1.59
Culet sizeLarge
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
7.55 mm4.76 mm1.02 ctG / VS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG728509352
Side View
Table 60.0%Crown 35.1°Girdle: MED-STKPavilion 48°Culet: LargeDepth 60.9%

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: $691 USD|Low: $378 USD|High: $1,760 USD|Avg: $1,007 USD|+2.0%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Taylor and Hart
November 2, 2026
Retailer 9$378 USD
Retailer 6$545 USD
Retailer 7$631 USD
Retailer 3$669 USD
Retailer 1$691 USD
Retailer 5$946 USD
Retailer 2$1,129 USD
Retailer 8$1,173 USD
Retailer 4$1,554 USD
Retailer 10$1,646 USD
Taylor and Hart$1,760 USD

42 data points across 11 retailers

9 retailers$378 USD to $1,760 USD

A
Cheapest Retailer
-
$378 USD
B+
Retailer 2
-
$545 USD
View
B+
Retailer 3
-
$631 USD
View
B+
Retailer 4
-
$669 USD
ZAR 10,808 ZAR
View
B+
Retailer 5
-
$691 USD
£544 GBP
View
B
Retailer 6
-
$946 USD
A$1,456 AUD
View
B
Retailer 7
-
$1,173 USD
SGD 1,585 SGD
View
B
Retailer 8
-
$1,554 USD
£1,224 GBP
View
Most Expensive
B
Taylor and Hart
BH02AEJ · Oct 31
$1,760 USD
View
8 more retailers have this diamond
Prices start from $378 USDSave up to $1,382 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
1.02ct Cushion
$378 USD