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Cushion|Lab Grown|IGI

0.99ct D VVS1 Cushion Lab Grown Diamond

EX • D/VVS1 • IGI LG668446591

Shape and cutting style on the report: Cushion brilliant

Certificate IGI LG668446591

Diamond specifications and retailer prices

From $253 CAD
$181 USD
As of October 28, 2026
Save $2,154 CAD (89%) vs most expensive(unlock to see where)
18 retailers carry this diamond
Most expensive: $2,407 CAD at Do Amore Diamonds · As of October 30, 2026
View at Do Amore 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 VVS1 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG668446591 or 668446591. Listed at 18 retailers as of October 28, 2026, with prices from $253 to $2,407, a $2,154 spread on the same certified stone. Do Amore Diamonds lists it at $2,407. 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
VVS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.6°
Pavilion angle36.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG668446591
Dimensions6.48 × 5.29 × 3.51 mm
L/W Ratio1.22
Girdle conditionFaceted
Culet sizePointed
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
6.48 mm5.29 mm0.99 ctD / VVS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG668446591
Side View
Table 64.0%Crown 33.6°Girdle: MED-STKPavilion 36.4°Culet: NoneDepth 66.4%

Caratlytics Score

How it works →
A+
Exceptional
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 28
Current: $642 CAD|Low: $186 CAD|High: $1,763 CAD|Avg: $915 CAD|+20.7%
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
October 29, 2026
Retailer 12$253 CAD
Retailer 6$375 CAD
Retailer 7$462 CAD
Retailer 10$561 CAD
Retailer 1$642 CAD
Retailer 2$724 CAD
Retailer 13$774 CAD
Retailer 3$827 CAD
Retailer 11$1,041 CAD
Retailer 15$1,241 CAD
Retailer 5$1,246 CAD
Retailer 14$1,454 CAD
Retailer 9$1,504 CAD
Retailer 4$1,621 CAD
Retailer 8$1,763 CAD

33 data points across 15 retailers

18 retailers$253 CAD to $2,407 CAD

A+
Cheapest Retailer
-
$253 CAD
$181 USD
Final sale: no returns
B+
Retailer 2
-
$375 CAD
$268 USD
View
A
Retailer 3
-
$462 CAD
$330 USD
View
A
Retailer 4
-
$561 CAD
ZAR 6,476 ZAR
View
A
Retailer 5
-
$642 CAD
€437 EUR
View
A
Retailer 6
-
$724 CAD
$517 USD
View
A
Retailer 7
-
$774 CAD
A$851 AUD
View
B+
Retailer 8
-
$827 CAD
View
B+
Retailer 9
-
$1,041 CAD
A$1,144 AUD
View
B+
Retailer 10
-
$1,241 CAD
$886 USD
View
B
Retailer 11
-
$1,246 CAD
$890 USD
View
B+
Retailer 12
-
$1,454 CAD
£818 GBP
View
B+
Retailer 13
-
$1,504 CAD
$1,075 USD
View
Retailer 14
-
$1,621 CAD
£912 GBP
View
Price last confirmed 10 days ago
B
Retailer 15
-
$1,750 CAD
$1,250 USD
View
B
Retailer 16
-
$1,750 CAD
$1,250 USD
View
B
Retailer 17
-
$1,763 CAD
$1,260 USD
View
Most Expensive
B
Do Amore Diamonds
32-LG668446591 · Oct 30
$2,407 CAD
$1,720 USD
View
17 more retailers have this diamond
Prices start from $253 CADSave up to $2,154 CAD

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
$253 CAD