Cushion|Lab Grown|IGI

0.99ct D VVS2 Cushion Lab Grown Diamond

ID • D/VVS2 • IGI LG818661964

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

Certificate IGI LG818661964

Diamond specifications and retailer prices

From $183 USD
As of October 28, 2026
Save $898 USD (83%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: $1,081 USD at Reve Diamonds · As of October 28, 2026
View at Reve Diamonds

About this 0.99ct lab-grown cushion diamond

This 0.99ct lab-grown cushion sits in the just-under-one-carat band, graded D colour (colourless) and VVS2 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG818661964 or 818661964. Listed at 16 retailers as of October 28, 2026, with prices from $183 to $1,081, a $898 spread on the same certified stone. Reve Diamonds lists it at $1,081. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

0.99
Carat
D
Color
VVS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.1°
Pavilion angle39°
OriginLab Grown
Grading LabIGI
CertificateIGI LG818661964
Dimensions5.79 × 5.76 × 3.83 mm
L/W Ratio1.01
Girdle conditionFaceted
Cert comments
As Grown - No indication of post-growth treatment This Laboratory Grown Diamond was created by High Pressure High Temperature (HPHT) growth process Type II
Top View
5.79 mm5.76 mm0.99 ctD / VVS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG818661964
Side View
Table 62.0%Crown 35.1°Girdle: MED-STKPavilion 39°Culet: NoneDepth 66.5%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 28
Current: $261 USD|Low: $183 USD|High: $1,081 USD|Avg: $498 USD|-1.4%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
Retailer 14
Retailer 15
Reve Diamonds
October 29, 2026
Retailer 7$183 USD
Retailer 14$204 USD
Retailer 1$261 USD
Retailer 12$354 USD
Retailer 9$360 USD
Retailer 5$368 USD
Retailer 11$369 USD
Retailer 3$371 USD
Retailer 10$388 USD
Retailer 13$509 USD
Retailer 4$520 USD
Retailer 2$565 USD
Retailer 6$712 USD
Retailer 8$960 USD
Retailer 15$1,000 USD
Reve Diamonds$1,081 USD

32 data points across 16 retailers

16 retailers$183 USD to $1,081 USD

A
Cheapest Retailer
-
$183 USD
Final sale: no returns
A
Retailer 2
-
$204 USD
View
A
Retailer 3
-
$261 USD
£205 GBP
View
A
Retailer 4
-
$354 USD
€337 EUR
View
A
Retailer 5
-
$360 USD
£283 GBP
View
A
Retailer 6
-
$368 USD
View
A
Retailer 7
-
$369 USD
ZAR 5,967 ZAR
View
A
Retailer 8
-
$371 USD
View
A
Retailer 9
-
$388 USD
£306 GBP
View
A
Retailer 10
-
$509 USD
A$783 AUD
View
A
Retailer 11
-
$520 USD
View
B+
Retailer 12
-
$565 USD
View
Price last confirmed 10 days ago
B+
Retailer 13
-
$712 USD
View
B+
Retailer 14
-
$960 USD
£756 GBP
View
B
Retailer 15
-
$1,000 USD
View
Most Expensive
B
Reve Diamonds
CB3BBB8C4 · Oct 28
$1,081 USD
View
15 more retailers have this diamond
Prices start from $183 USDSave up to $898 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
0.99ct Cushion
$183 USD