Cushion|Lab Grown|IGI

3.98ct G VVS2 Cushion Lab Grown Diamond

EX • G/VVS2 • IGI LG806607191

Shape and cutting style on the report: Cushion modified brilliant

Certificate IGI LG806607191

Diamond specifications and retailer prices

From $703 CAD
$503 USD
As of October 31, 2026
Save $4,773 CAD (87%) vs most expensive(unlock to see where)
4 retailers carry this diamond
Most expensive: $5,476 CAD at Brilliant Earth · As of October 30, 2026
View at Brilliant Earth

About this 3.98ct lab-grown cushion diamond

This 3.98ct lab-grown cushion sits in the three to five carat band, graded G colour (near-colourless) and VVS2 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG806607191 or 806607191. Listed at 4 retailers as of October 30, 2026, with prices from $703 to $5,476, a $4,773 spread on the same certified stone. Brilliant Earth lists it at $5,476. Lab-grown prices in the 2ct and up range have fallen 40 to 60% over the last 18 months. Use the cross-retailer spread above to find the lowest current listing.

The 4Cs

3.98
Carat
G
Color
VVS2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.5°
Pavilion angle36°
OriginLab Grown
Grading LabIGI
CertificateIGI LG806607191
Dimensions11.46 × 8.27 × 5.49 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
11.46 mm8.27 mm3.98 ctG / VVS2
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG806607191
Side View
Table 60.0%Crown 35.5°Girdle: MED-THKPavilion 36°Culet: NoneDepth 66.4%

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 31
Current: $5,476 CAD|Low: $703 CAD|High: $5,476 CAD|Avg: $2,086 CAD
Brilliant Earth
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
November 1, 2026
Retailer 3$703 CAD
Retailer 5$851 CAD
Retailer 6$1,226 CAD
Retailer 9$1,228 CAD
Retailer 2$1,334 CAD
Retailer 7$1,348 CAD
Retailer 8$2,262 CAD
Retailer 10$2,636 CAD
Retailer 4$4,205 CAD
Brilliant Earth$5,476 CAD

39 data points across 10 retailers

4 retailers$703 CAD to $5,476 CAD

A
Cheapest Retailer
-
$703 CAD
$503 USD
Final sale: no returns
A
Retailer 2
-
$1,334 CAD
£752 GBP
View
Retailer 3
-
$4,205 CAD
$3,010 USD
View
Price last confirmed 13 days ago
Most Expensive
B
Brilliant Earth
20175388A · Oct 30
$5,476 CAD
$3,920 USD
View
3 more retailers have this diamond
Prices start from $703 CADSave up to $4,773 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
3.98ct Cushion
$703 CAD