Marquise|Lab Grown|IGI

0.31ct G VVS2 Marquise Lab Grown Diamond

ID • G/VVS2 • IGI LG720536197

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG720536197

Diamond specifications and retailer prices

From $135 CAD
$97 USD
As of October 30, 2026
Save $759 CAD (85%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: $1,240 CAD at MOH London · As of October 26, 2026
View at MOH London

About this 0.31ct lab-grown marquise diamond

This 0.31ct lab-grown marquise sits in the sub-half-carat band, graded G colour (near-colourless) and VVS2 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG720536197 or 720536197. Listed at 16 retailers as of October 30, 2026, with a 560% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

0.31
Carat
G
Color
VVS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryVery Good
FluorescenceNone
Crown angle36.8°
Pavilion angle40.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG720536197
Dimensions7.31 × 3.43 × 2.18 mm
L/W Ratio2.13
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
7.31 mm3.43 mm0.31 ctG / VVS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateIGI LG720536197
Side View
Table 61.0%Crown 36.8°Girdle: MED-STKPavilion 40.7°Culet: NoneDepth 63.6%

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 30
Current: $1,240 CAD|Low: $130 CAD|High: $1,254 CAD|Avg: $428 CAD
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
October 31, 2026
Retailer 9$135 CAD
Retailer 11$158 CAD
Retailer 12$179 CAD
Retailer 13$179 CAD
Retailer 10$237 CAD
Retailer 8$304 CAD
Retailer 2$314 CAD
Retailer 6$321 CAD
Retailer 4$335 CAD
Retailer 7$433 CAD
Retailer 3$585 CAD
Retailer 5$894 CAD
MOH London$1,240 CAD

44 data points across 13 retailers

16 retailers$135 CAD to $894 CAD

A
Cheapest Retailer
-
$135 CAD
$97 USD
A
Retailer 2
-
$158 CAD
$113 USD
View
A
Retailer 3
-
$179 CAD
$128 USD
View
A
Retailer 4
-
$179 CAD
$128 USD
View
A
Retailer 5
-
$237 CAD
$170 USD
View
B+
Retailer 6
-
$304 CAD
ZAR 3,521 ZAR
View
B+
Retailer 7
-
$314 CAD
€214 EUR
View
B+
Retailer 8
-
$321 CAD
£181 GBP
View
B+
Retailer 9
-
$335 CAD
$240 USD
View
B+
Retailer 10
-
$433 CAD
£244 GBP
View
B
Retailer 11
-
$481 CAD
SGD 465 SGD
View
B
Retailer 12
-
$542 CAD
$388 USD
View
B
Retailer 13
-
$585 CAD
$419 USD
View
B
Retailer 14
-
$624 CAD
$447 USD
View
B
Retailer 15
-
$894 CAD
£504 GBP
View
Most Expensive
MOH London
LG720536197 · Oct 26
$1,240 CAD
£699 GBP
View
Price under review
15 more retailers have this diamond
Prices start from $135 CADSave up to $759 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
0.31ct Marquise
$135 CAD