Cushion|Lab Grown|IGI

3.10ct I VS1 Cushion Lab Grown Diamond

ID • I/VS1 • IGI LG843641957

Shape and cutting style on the report: Cushion brilliant

Certificate IGI LG843641957

Diamond specifications and retailer prices

From $2,024 CAD
$1,449 USD
As of October 31, 2026
Save $5,458 CAD (73%) vs most expensive(unlock to see where)
10 retailers carry this diamond
Most expensive: $7,482 CAD at Taylor and Hart · As of October 30, 2026
View at Taylor and Hart

About this 3.1ct lab-grown cushion diamond

This 3.1ct lab-grown cushion sits in the three to five carat band, graded I colour (near-colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG843641957 or 843641957. Listed at 10 retailers as of October 30, 2026, with prices from $2,024 to $7,482, a $5,458 spread on the same certified stone. Taylor and Hart lists it at $7,482. 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

3.10
Carat
I
Color
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle38.3°
Pavilion angle43.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG843641957
Dimensions11.75 × 7.58 × 5.12 mm
L/W Ratio1.55
Girdle conditionFaceted
Culet sizeLarge
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
11.75 mm7.58 mm3.10 ctI / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG843641957
Side View
Table 53.0%Crown 38.3°Girdle: MED-STKPavilion 43.3°Culet: LargeDepth 67.5%

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: $2,024 CAD|Low: $2,024 CAD|High: $7,482 CAD|Avg: $4,267 CAD|-5.7%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Taylor and Hart
October 30, 2026
Retailer 1$2,024 CAD
Retailer 6$2,253 CAD
Retailer 8$2,777 CAD
Retailer 3$3,067 CAD
Retailer 7$3,164 CAD
Retailer 2$4,947 CAD
Retailer 5$6,500 CAD
Retailer 4$6,882 CAD
Taylor and Hart$7,482 CAD

3 data points across 9 retailers

10 retailers$2,024 CAD to $7,482 CAD

A
Cheapest Retailer
-
$2,024 CAD
$1,449 USD
B+
Retailer 2
-
$2,253 CAD
HK$12,600 HKD
View
B+
Retailer 3
-
$2,777 CAD
$1,988 USD
View
B+
Retailer 4
-
$3,067 CAD
€2,091 EUR
View
B
Retailer 5
-
$3,164 CAD
$2,265 USD
View
B
Retailer 6
-
$4,947 CAD
ZAR 57,208 ZAR
View
B
Retailer 7
-
$5,141 CAD
$3,680 USD
View
B
Retailer 8
-
$6,500 CAD
SGD 6,288 SGD
View
B
Retailer 9
-
$6,882 CAD
£3,879 GBP
View
Most Expensive
B
Taylor and Hart
IIYY2A4 · Oct 30
$7,482 CAD
$5,356 USD
View
9 more retailers have this diamond
Prices start from $2,024 CADSave up to $5,458 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
3.10ct Cushion
$2,024 CAD