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Cushion|Lab Grown|IGI

0.99ct D VS1 Cushion Lab Grown Diamond

ID • D/VS1 • IGI LG764610721

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

Certificate IGI LG764610721

Diamond specifications and retailer prices

From $279 CAD
$199 USD
As of October 28, 2026
Save $1,837 CAD (87%) vs most expensive(unlock to see where)
20 retailers carry this diamond
Most expensive: $2,115 CAD at Queensmith · As of October 27, 2026
View at Queensmith

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 LG764610721 or 764610721. Listed at 20 retailers as of October 27, 2026, with prices from $279 to $2,115, a $1,837 spread on the same certified stone. Queensmith lists it at $2,115. 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 angle35.1°
Pavilion angle40.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG764610721
Dimensions5.78 × 5.72 × 3.88 mm
L/W Ratio1.01
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
5.78 mm5.72 mm0.99 ctD / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG764610721
Side View
Table 59.0%Crown 35.1°Girdle: MED-STKPavilion 40.3°Culet: NoneDepth 67.8%

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 28
Current: $552 CAD|Low: $279 CAD|High: $1,458 CAD|Avg: $645 CAD|+4.1%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
October 30, 2026
Retailer 3$279 CAD
Retailer 10$308 CAD
Retailer 11$417 CAD
Retailer 1$552 CAD
Retailer 6$557 CAD
Retailer 4$576 CAD
Retailer 2$642 CAD
Retailer 8$749 CAD
Retailer 7$768 CAD
Retailer 9$773 CAD
Retailer 5$1,449 CAD

44 data points across 11 retailers

20 retailers$279 CAD to $2,115 CAD

A
Cheapest Retailer
-
$279 CAD
$199 USD
Final sale: no returns
A
Retailer 2
-
$308 CAD
$220 USD
View
A
Retailer 3
-
$340 CAD
HK$1,900 HKD
View
A
Retailer 4
-
$417 CAD
$298 USD
View
A
Retailer 5
-
$491 CAD
$351 USD
View
A
Retailer 6
-
$552 CAD
£311 GBP
View
A
Retailer 7
-
$557 CAD
ZAR 6,426 ZAR
View
A
Retailer 8
-
$576 CAD
€392 EUR
View
A
Retailer 9
-
$642 CAD
$459 USD
View
Retailer 10
-
$749 CAD
$535 USD
View
Price last confirmed 11 days ago
B+
Retailer 11
-
$768 CAD
A$844 AUD
View
B+
Retailer 12
-
$773 CAD
$552 USD
View
B+
Retailer 13
-
$841 CAD
SGD 812 SGD
View
B+
Retailer 14
-
$1,023 CAD
$731 USD
View
B
Retailer 15
-
$1,066 CAD
$762 USD
View
B
Retailer 16
-
$1,449 CAD
£815 GBP
View
Retailer 17
-
$1,470 CAD
$1,050 USD
View
Price last confirmed 42 days ago
B
Retailer 18
-
$1,570 CAD
$1,122 USD
View
B
Retailer 19
-
$1,600 CAD
£900 GBP
View
Most Expensive
B
Queensmith
LG764610721 · Oct 27
$2,115 CAD
£1,190 GBP
View
19 more retailers have this diamond
Prices start from $279 CADSave up to $1,837 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
$279 CAD