Cushion|Lab Grown|IGI

1.02ct G VS1 Cushion Lab Grown Diamond

VG • G/VS1 • IGI LG841689581

Shape and cutting style on the report: Cushion modified brilliant

Certificate IGI LG841689581

Diamond specifications and retailer prices

From $174 USD
As of November 1, 2026
Save $730 USD (81%) vs most expensive(unlock to see where)
11 retailers carry this diamond
Most expensive: $904 USD at MOH London · As of October 26, 2026
View at MOH London

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 very-good cut grade and certified by IGI LG841689581 or 841689581. Listed at 11 retailers as of October 26, 2026, with prices from $174 to $904, a $730 spread on the same certified stone. MOH London lists it at $904. 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

1.02
Carat
G
Color
VS1
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36°
Pavilion angle41.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG841689581
Dimensions6.74 × 4.99 × 3.57 mm
L/W Ratio1.35
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
6.74 mm4.99 mm1.02 ctG / VS1
OriginLab Grown
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG841689581
Side View
Table 66.0%Crown 36°Girdle: MED-THKPavilion 41.3°Culet: NoneDepth 71.5%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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Price History

Last verified: Nov 1
Current: $904 USD|Low: $174 USD|High: $913 USD|Avg: $494 USD|-1.0%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
November 1, 2026
Retailer 6$174 USD
Retailer 4$237 USD
Retailer 8$322 USD
Retailer 2$334 USD
Retailer 5$339 USD
Retailer 10$353 USD
Retailer 7$367 USD
Retailer 11$485 USD
Retailer 9$512 USD
Retailer 3$676 USD
MOH London$904 USD

17 data points across 11 retailers

11 retailers$174 USD to $904 USD

A
Cheapest Retailer
-
$174 USD
Final sale: no returns
A
Retailer 2
-
$237 USD
£186 GBP
View
A
Retailer 3
-
$322 USD
View
A
Retailer 4
-
$334 USD
ZAR 5,388 ZAR
View
A
Retailer 5
-
$339 USD
£267 GBP
View
A
Retailer 6
-
$353 USD
View
A
Retailer 7
-
$367 USD
£289 GBP
View
B+
Retailer 8
-
$485 USD
View
B+
Retailer 9
-
$512 USD
View
B
Retailer 10
-
$676 USD
View
Most Expensive
B
MOH London
LG841689581 · Oct 26
$904 USD
£712 GBP
View
10 more retailers have this diamond
Prices start from $174 USDSave up to $730 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
$174 USD