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Oval|Lab Grown|IGI

31.07ct G VS2 Oval Lab Grown Diamond

ID • G/VS2 • IGI LG786664185

Shape and cutting style on the report: Oval modified brilliant

Certificate IGI LG786664185

Diamond specifications and retailer prices

From $28,497 CAD
$20,400 USD
As of November 1, 2026
Save $51,446 CAD (64%) vs most expensive(unlock to see where)
7 retailers carry this diamond
Most expensive: $79,943 CAD at Adiamor · As of October 31, 2026
View at Adiamor

About this 31.07ct lab-grown oval diamond

This 31.07ct lab-grown oval sits in the over five carat band, graded G colour (near-colourless) and VS2 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG786664185 or 786664185. Listed at 7 retailers as of October 31, 2026, with prices from $28,497 to $79,943, a $51,446 spread on the same certified stone. Adiamor lists it at $79,943. 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

31.07
Carat
G
Color
VS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.7°
Pavilion angle55.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG786664185
Dimensions23.45 × 16.86 × 9.95 mm
L/W Ratio1.39
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
23.45 mm16.86 mm31.07 ctG / VS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG786664185
Side View
Table 60.0%Crown 35.7°Girdle: THK-VTKPavilion 55.5°Culet: NoneDepth 59.0%

Caratlytics Score

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B
Good
Decent quality, room for better deals
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 1
Current: $79,943 CAD|Low: $25,864 CAD|High: $79,943 CAD|Avg: $52,204 CAD
Adiamor
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
October 31, 2026
Retailer 4$25,864 CAD
Retailer 6$28,497 CAD
Retailer 5$29,367 CAD
Retailer 2$53,312 CAD
Retailer 3$69,831 CAD
Retailer 7$76,599 CAD
Adiamor$79,943 CAD

20 data points across 7 retailers

7 retailers$28,497 CAD to $79,943 CAD

Retailer 1
-
$25,864 CAD
$18,515 USD
Price last confirmed 13 days ago
B
Retailer 2
-
$28,497 CAD
$20,400 USD
View
B
Retailer 3
-
$29,367 CAD
$21,023 USD
View
B
Retailer 4
-
$53,312 CAD
€36,347 EUR
View
B
Retailer 5
-
$69,831 CAD
$49,990 USD
View
B
Retailer 6
-
$76,599 CAD
$54,835 USD
View
Most Expensive
B
Adiamor
D-78570708 · Oct 31
$79,943 CAD
$57,229 USD
View
6 more retailers have this diamond
Prices start from $28,497 CADSave up to $51,446 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.

B
31.07ct Oval
$28,497 CAD