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Cushion|Lab Grown|IGI

0.99ct D VS1 Cushion Lab Grown Diamond

ID • D/VS1 • IGI LG613362038

Shape and cutting style on the report: Square cushion brilliant

Certificate IGI LG613362038

Diamond specifications and retailer prices

From $204 USD
As of October 30, 2026
Save $935 USD (82%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: $1,139 USD at Reve Diamonds · As of October 30, 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 VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG613362038 or 613362038. Listed at 16 retailers as of October 30, 2026, with prices from $204 to $1,139, a $935 spread on the same certified stone. Reve Diamonds lists it at $1,139. 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
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.4°
Pavilion angle39.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG613362038
Dimensions5.90 × 5.76 × 3.77 mm
L/W Ratio1.02
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
5.90 mm5.76 mm0.99 ctD / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG613362038
Side View
Table 65.0%Crown 36.4°Girdle: MED-STKPavilion 39.2°Culet: NoneDepth 65.5%

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 30
Current: $408 USD|Low: $185 USD|High: $1,149 USD|Avg: $576 USD|+17.3%
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
Retailer 16
Reve Diamonds
October 30, 2026
Retailer 5$204 USD
Retailer 12$227 USD
Retailer 15$293 USD
Retailer 2$353 USD
Retailer 9$360 USD
Retailer 4$399 USD
Retailer 7$402 USD
Retailer 1$408 USD
Retailer 10$410 USD
Retailer 16$540 USD
Retailer 11$565 USD
Retailer 6$618 USD
Retailer 3$783 USD
Retailer 13$820 USD
Retailer 8$991 USD
Retailer 14$1,066 USD
Reve Diamonds$1,139 USD

38 data points across 17 retailers

16 retailers$204 USD to $1,139 USD

A
Cheapest Retailer
-
$204 USD
Final sale: no returns
A
Retailer 2
-
$227 USD
View
Retailer 3
-
$293 USD
£231 GBP
View
Price last confirmed 13 days ago
A
Retailer 4
-
$353 USD
View
A
Retailer 5
-
$360 USD
€343 EUR
View
A
Retailer 6
-
$399 USD
View
Retailer 7
-
$402 USD
£317 GBP
View
Price last confirmed 33 days ago
A
Retailer 8
-
$408 USD
£321 GBP
View
A
Retailer 9
-
$410 USD
ZAR 6,616 ZAR
View
B+
Retailer 10
-
$540 USD
View
B+
Retailer 11
-
$565 USD
A$869 AUD
View
B+
Retailer 12
-
$618 USD
View
B
Retailer 13
-
$783 USD
View
B+
Retailer 14
-
$820 USD
View
B
Retailer 15
-
$1,066 USD
£839 GBP
View
Most Expensive
B
Reve Diamonds
DE82E9FF9 · Oct 30
$1,139 USD
View
15 more retailers have this diamond
Prices start from $204 USDSave up to $935 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
$204 USD