Radiant|Lab Grown|IGI

3.71ct G VS2 Radiant Lab Grown Diamond

ID • G/VS2 • IGI LG600328693

Shape and cutting style on the report: Cut cornered rectangular modified brilliant

Certificate IGI LG600328693

Diamond specifications and retailer prices

From $1,178 CAD
$842 USD
As of October 28, 2026
Save $3,104 CAD (72%) vs most expensive(unlock to see where)
9 retailers carry this diamond
Most expensive: $4,283 CAD at Brilliant Earth · As of October 29, 2026
View at Brilliant Earth

About this 3.71ct lab-grown radiant diamond

This 3.71ct lab-grown radiant 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 LG600328693 or 600328693. Listed at 9 retailers as of October 28, 2026, with prices from $1,178 to $4,283, a $3,104 spread on the same certified stone. Brilliant Earth lists it at $4,283. 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

3.71
Carat
G
Color
VS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle45.5°
Pavilion angle35.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG600328693
Dimensions10.78 × 7.69 × 5.25 mm
L/W Ratio1.40
Culet sizePointed
Top View
10.78 mm7.69 mm3.71 ctG / VS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG600328693
Side View
Table 65.0%Crown 45.5°Girdle: MediumPavilion 35.5°Culet: NoneDepth 68.3%

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 28
Current: $4,283 CAD|Low: $1,103 CAD|High: $4,423 CAD|Avg: $2,228 CAD|-3.2%
Brilliant Earth
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
October 29, 2026
Retailer 9$1,178 CAD
Retailer 2$1,231 CAD
Retailer 4$1,243 CAD
Retailer 6$1,311 CAD
Retailer 7$1,702 CAD
Retailer 8$2,451 CAD
Retailer 3$2,764 CAD
Retailer 5$3,485 CAD
Brilliant Earth$4,283 CAD

36 data points across 9 retailers

9 retailers$1,178 CAD to $4,283 CAD

B+
Cheapest Retailer
-
$1,178 CAD
$842 USD
A
Retailer 2
-
$1,231 CAD
£693 GBP
View
A
Retailer 3
-
$1,243 CAD
€846 EUR
View
A
Retailer 4
-
$1,311 CAD
$937 USD
View
A
Retailer 5
-
$1,702 CAD
$1,216 USD
View
B+
Retailer 6
-
$2,277 CAD
£1,281 GBP
View
B+
Retailer 7
-
$2,451 CAD
$1,751 USD
View
Price last confirmed 11 days ago
B+
Retailer 8
-
$2,764 CAD
£1,555 GBP
View
Most Expensive
B
Brilliant Earth
8229670A · Oct 29
$4,283 CAD
$3,060 USD
View
8 more retailers have this diamond
Prices start from $1,178 CADSave up to $3,104 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
3.71ct Radiant
$1,178 CAD