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Cushion|Lab Grown|IGI

3.92ct G VS2 Cushion Lab Grown Diamond

ID • G/VS2 • IGI LG844625670

Shape and cutting style on the report: Cushion modified brilliant

Certificate IGI LG844625670

Diamond specifications and retailer prices

From $788 CAD
£443 GBP
As of October 30, 2026
Save $2,331 CAD (75%) vs most expensive(unlock to see where)
8 retailers carry this diamond
Most expensive: $3,814 CAD at Rare Carat · As of October 21, 2026
View at Rare Carat

About this 3.92ct lab-grown cushion diamond

This 3.92ct lab-grown cushion sits in the three to five carat band, graded G colour (near-colourless) and VS2 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG844625670 or 844625670. Listed at 8 retailers as of October 30, 2026, with a 296% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. 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

3.92
Carat
G
Color
VS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.2°
Pavilion angle38.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG844625670
Dimensions11.69 × 8.01 × 5.34 mm
L/W Ratio1.46
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
11.69 mm8.01 mm3.92 ctG / VS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG844625670
Side View
Table 59.0%Crown 34.2°Girdle: MED-STKPavilion 38.1°Culet: NoneDepth 66.7%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 30
Current: $3,814 CAD|Low: $786 CAD|High: $3,856 CAD|Avg: $2,192 CAD|-1.1%
Rare Carat
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
October 30, 2026
Retailer 2$788 CAD
Retailer 3$1,120 CAD
Retailer 8$1,275 CAD
Retailer 7$2,440 CAD
Retailer 5$2,442 CAD
Retailer 4$2,732 CAD
Retailer 6$3,120 CAD
Rare Carat$3,814 CAD

16 data points across 8 retailers

8 retailers$788 CAD to $3,120 CAD

A
Cheapest Retailer
-
$788 CAD
£443 GBP
A
Retailer 2
-
$1,120 CAD
€762 EUR
View
A
Retailer 3
-
$1,275 CAD
$911 USD
View
A
Retailer 4
-
$2,440 CAD
$1,743 USD
View
B+
Retailer 5
-
$2,442 CAD
$1,745 USD
View
B+
Retailer 6
-
$2,732 CAD
£1,537 GBP
View
B+
Retailer 7
-
$3,120 CAD
$2,229 USD
View
Most Expensive
Rare Carat
LGLCU30-167990 · Oct 21
$3,814 CAD
$2,725 USD
View
Price last confirmed 8 days ago
7 more retailers have this diamond
Prices start from $788 CADSave up to $2,331 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
3.92ct Cushion
$788 CAD