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Cushion|Lab Grown|IGI

1.00ct I VVS2 Cushion Lab Grown Diamond

GD • I/VVS2 • IGI LG619445832

Shape and cutting style on the report: Square cushion modified brilliant

Certificate IGI LG619445832

Diamond specifications and retailer prices

From $243 USD
As of October 30, 2026
Save $756 USD (76%) vs most expensive(unlock to see where)
6 retailers carry this diamond
Most expensive: $999 USD at MOH London · As of October 29, 2026
View at MOH London

About this 1ct lab-grown cushion diamond

This 1ct lab-grown cushion sits in the classic one-carat band, graded I colour (near-colourless) and VVS2 clarity (very-very-slightly-included), with a standard cut grade and certified by IGI LG619445832 or 619445832. Listed at 6 retailers as of October 29, 2026, with prices from $243 to $999, a $756 spread on the same certified stone. MOH London lists it at $999. 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

1.00
Carat
I
Color
VVS2
Clarity
Good
Cut

Specifications

CutGood
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.3°
Pavilion angle33°
OriginLab Grown
Grading LabIGI
CertificateIGI LG619445832
Dimensions5.67 × 5.41 × 3.62 mm
L/W Ratio1.05
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process and may include post-growth treatment Type IIa
Top View
5.67 mm5.41 mm1.00 ctI / VVS2
OriginLab Grown
CutGood
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG619445832
Side View
Table 61.0%Crown 36.3°Girdle: MED-THKPavilion 33°Culet: NoneDepth 66.9%

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: Oct 30
Current: $999 USD|Low: $243 USD|High: $1,006 USD|Avg: $556 USD|+0.4%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
October 29, 2026
Retailer 5$243 USD
Retailer 3$351 USD
Retailer 4$435 USD
Retailer 2$440 USD
Retailer 6$580 USD
Retailer 7$857 USD
MOH London$999 USD

11 data points across 7 retailers

6 retailers$243 USD to $999 USD

A
Cheapest Retailer
-
$243 USD
B+
Retailer 2
-
$351 USD
View
B+
Retailer 3
-
$435 USD
View
B+
Retailer 4
-
$440 USD
View
B
Retailer 5
-
$857 USD
View
Most Expensive
B
MOH London
LG619445832 · Oct 29
$999 USD
£787 GBP
View
5 more retailers have this diamond
Prices start from $243 USDSave up to $756 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
1.00ct Cushion
$243 USD