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Round|Lab Grown|IGI

31.53ct G VS1 Round Lab Grown Diamond

ID • G/VS1 • IGI LG755516133

Shape and cutting style on the report: Round brilliant

Certificate IGI LG755516133

Diamond specifications and retailer prices

From $48,717 CAD
$34,875 USD
As of November 1, 2026
Save $50,173 CAD (51%) vs most expensive(unlock to see where)
8 retailers carry this diamond
Most expensive: $98,889 CAD at Yorxs · As of October 31, 2026
View at Yorxs

About this 31.53ct lab-grown round diamond

This 31.53ct lab-grown round sits in the over five carat band, graded G colour (near-colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG755516133 or 755516133. Listed at 8 retailers as of October 31, 2026, with prices from $48,717 to $98,889, a $50,173 spread on the same certified stone. Yorxs lists it at $98,889. 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

31.53
Carat
G
Color
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.9°
Pavilion angle40.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG755516133
Dimensions20.40 × 20.33 × 12.38 mm
L/W Ratio1.00
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
20.40 mm20.33 mm31.53 ctG / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG755516133
Side View
Table 58.0%Crown 33.9°Girdle: MED-STKPavilion 40.8°Culet: NoneDepth 60.8%

Caratlytics Score

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

Price History

Last verified: Nov 1
Current: $96,763 CAD|Low: $48,717 CAD|High: $400,803 CAD|Avg: $121,008 CAD|-8.1%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Yorxs
October 31, 2026
Retailer 5$48,717 CAD
Retailer 6$51,776 CAD
Retailer 2$55,946 CAD
Retailer 4$58,297 CAD
Retailer 3$94,221 CAD
Retailer 1$96,763 CAD
Yorxs$98,889 CAD
Retailer 7$400,803 CAD

20 data points across 8 retailers

8 retailers$48,717 CAD to $98,889 CAD

B
Cheapest Retailer
-
$48,717 CAD
$34,875 USD
B
Retailer 2
-
$50,659 CAD
$36,265 USD
View
Retailer 3
-
$51,776 CAD
$37,065 USD
View
Price last confirmed 112 days ago
B
Retailer 4
-
$55,946 CAD
$40,050 USD
View
Retailer 5
-
$58,297 CAD
$41,733 USD
View
Price last confirmed 19 days ago
B
Retailer 6
-
$94,221 CAD
$67,450 USD
View
B
Retailer 7
-
$96,763 CAD
$69,270 USD
View
Most Expensive
B
Yorxs
556177571 · Oct 31
$98,889 CAD
€67,421 EUR
View
7 more retailers have this diamond
Prices start from $48,717 CADSave up to $50,173 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
31.53ct Round
$48,717 CAD