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Cushion|Lab Grown|IGI

0.99ct G VS1 Cushion Lab Grown Diamond

EX • G/VS1 • IGI LG801682660

Shape and cutting style on the report: Cushion brilliant

Certificate IGI LG801682660

Diamond specifications and retailer prices

From $490 CAD
£276 GBP
As of October 27, 2026
Save $1,243 CAD (72%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: $1,734 CAD at Reve Diamonds · As of October 25, 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 G colour (near-colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG801682660 or 801682660. Listed at 14 retailers as of October 25, 2026, with prices from $490 to $1,734, a $1,243 spread on the same certified stone. Reve Diamonds lists it at $1,734. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

0.99
Carat
G
Color
VS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle42.4°
Pavilion angle39.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG801682660
Dimensions6.95 × 5.00 × 3.22 mm
L/W Ratio1.39
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
6.95 mm5.00 mm0.99 ctG / VS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG801682660
Side View
Table 57.0%Crown 42.4°Girdle: THK-VTKPavilion 39.3°Culet: NoneDepth 64.4%

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 27
Current: $610 CAD|Low: $334 CAD|High: $1,900 CAD|Avg: $871 CAD|-2.3%
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
Reve Diamonds
October 31, 2026
Retailer 4$334 CAD
Retailer 9$490 CAD
Retailer 5$503 CAD
Retailer 6$508 CAD
Retailer 1$610 CAD
Retailer 12$663 CAD
Retailer 10$686 CAD
Retailer 2$803 CAD
Retailer 7$810 CAD
Retailer 8$930 CAD
Retailer 13$946 CAD
Retailer 3$1,271 CAD
Retailer 11$1,494 CAD
Reve Diamonds$1,734 CAD

41 data points across 14 retailers

14 retailers$490 CAD to $1,734 CAD

A
Cheapest Retailer
-
$490 CAD
£276 GBP
A
Retailer 2
-
$503 CAD
$360 USD
View
A
Retailer 3
-
$508 CAD
$364 USD
View
A
Retailer 4
-
$610 CAD
€416 EUR
View
Retailer 5
-
$663 CAD
ZAR 7,663 ZAR
View
Price last confirmed 8 days ago
Retailer 6
-
$672 CAD
£379 GBP
View
Price last confirmed 11 days ago
B+
Retailer 7
-
$686 CAD
£386 GBP
View
B+
Retailer 8
-
$803 CAD
$575 USD
View
B+
Retailer 9
-
$810 CAD
$580 USD
View
B+
Retailer 10
-
$930 CAD
A$1,024 AUD
View
B+
Retailer 11
-
$946 CAD
$677 USD
View
B
Retailer 12
-
$1,271 CAD
$910 USD
View
B
Retailer 13
-
$1,494 CAD
£842 GBP
View
Most Expensive
B
Reve Diamonds
824C3A319 · Oct 25
$1,734 CAD
$1,241 USD
View
13 more retailers have this diamond
Prices start from $490 CADSave up to $1,243 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
$490 CAD