Cushion|Lab Grown|IGI

3.74ct G VS1 Cushion Lab Grown Diamond

EX • G/VS1 • IGI LG816635890

Shape and cutting style on the report: Cushion modified brilliant

Certificate IGI LG816635890

Diamond specifications and retailer prices

From $693 CAD
$496 USD
As of October 28, 2026
Save $4,185 CAD (86%) vs most expensive(unlock to see where)
5 retailers carry this diamond
Most expensive: $4,878 CAD at Frank Darling · As of October 27, 2026
View at Frank Darling

About this 3.74ct lab-grown cushion diamond

This 3.74ct lab-grown cushion sits in the three to five carat band, graded G colour (near-colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG816635890 or 816635890. Listed at 5 retailers as of October 27, 2026, with prices from $693 to $4,878, a $4,185 spread on the same certified stone. Frank Darling lists it at $4,878. 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

3.74
Carat
G
Color
VS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.8°
Pavilion angle35.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG816635890
Dimensions11.14 × 8.04 × 5.28 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
11.14 mm8.04 mm3.74 ctG / VS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG816635890
Side View
Table 63.0%Crown 36.8°Girdle: MED-THKPavilion 35.3°Culet: NoneDepth 65.7%

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: $4,878 CAD|Low: $693 CAD|High: $4,878 CAD|Avg: $2,924 CAD|-0.0%
Frank Darling
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
October 28, 2026
Retailer 2$693 CAD
Retailer 3$974 CAD
Retailer 6$1,256 CAD
Retailer 5$2,548 CAD
Retailer 4$3,548 CAD
Retailer 7$4,791 CAD
Frank Darling$4,878 CAD

11 data points across 7 retailers

5 retailers$693 CAD to $4,878 CAD

A
Cheapest Retailer
-
$693 CAD
$496 USD
Final sale: no returns
B+
Retailer 2
-
$974 CAD
$697 USD
View
Retailer 3
-
$2,548 CAD
$1,824 USD
View
Price last confirmed 23 days ago
Retailer 4
-
$3,548 CAD
$2,540 USD
View
Price last confirmed 16 days ago
Most Expensive
B
Frank Darling
100747842824KD · Oct 27
$4,878 CAD
$3,492 USD
View
4 more retailers have this diamond
Prices start from $693 CADSave up to $4,185 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
3.74ct Cushion
$693 CAD