CaratHunter
Plans
Cushion|Lab Grown|IGI

0.99ct D VVS1 Cushion Lab Grown Diamond

EX • D/VVS1 • IGI LG818672040

Shape and cutting style on the report: Cushion modified brilliant

Certificate IGI LG818672040

Diamond specifications and retailer prices

From $295 CAD
$211 USD
As of October 30, 2026
Save $1,342 CAD (82%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: $1,638 CAD at Brilliant Earth · As of October 29, 2026
View at Brilliant Earth

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 LG818672040 or 818672040. Listed at 14 retailers as of October 29, 2026, with prices from $295 to $1,638, a $1,342 spread on the same certified stone. Brilliant Earth lists it at $1,638. 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 angle37.2°
Pavilion angle35.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG818672040
Dimensions7.17 × 5.05 × 3.48 mm
L/W Ratio1.42
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
7.17 mm5.05 mm0.99 ctD / VVS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG818672040
Side View
Table 60.0%Crown 37.2°Girdle: STK-THKPavilion 35.9°Culet: NoneDepth 68.9%

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 30
Current: $1,638 CAD|Low: $279 CAD|High: $1,750 CAD|Avg: $851 CAD|-6.4%
Brilliant Earth
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
October 30, 2026
Retailer 9$295 CAD
Retailer 8$526 CAD
Retailer 11$557 CAD
Retailer 2$578 CAD
Retailer 5$597 CAD
Retailer 6$606 CAD
Retailer 12$768 CAD
Retailer 4$773 CAD
Retailer 7$1,132 CAD
Retailer 3$1,183 CAD
Retailer 10$1,545 CAD
Brilliant Earth$1,638 CAD

42 data points across 12 retailers

14 retailers$295 CAD to $1,638 CAD

A
Cheapest Retailer
-
$295 CAD
$211 USD
Final sale: no returns
A
Retailer 2
-
$526 CAD
€358 EUR
View
A
Retailer 3
-
$557 CAD
ZAR 6,426 ZAR
View
A
Retailer 4
-
$578 CAD
$413 USD
View
A
Retailer 5
-
$597 CAD
£336 GBP
View
A
Retailer 6
-
$606 CAD
$433 USD
View
A
Retailer 7
-
$768 CAD
A$844 AUD
View
B+
Retailer 8
-
$773 CAD
$552 USD
View
B+
Retailer 9
-
$1,010 CAD
SGD 975 SGD
View
B+
Retailer 10
-
$1,132 CAD
$809 USD
View
Retailer 11
-
$1,183 CAD
$845 USD
View
Price last confirmed 11 days ago
Retailer 12
-
$1,243 CAD
$888 USD
View
Price last confirmed 59 days ago
B
Retailer 13
-
$1,545 CAD
£869 GBP
View
Most Expensive
B
Brilliant Earth
21418671A · Oct 29
$1,638 CAD
$1,170 USD
View
13 more retailers have this diamond
Prices start from $295 CADSave up to $1,342 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
$295 CAD