CaratHunter
Plans
Marquise|Lab Grown|IGI

1.31ct D VS2 Marquise Lab Grown Diamond

EX • D/VS2 • IGI LG750536262

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG750536262

Diamond specifications and retailer prices

From $1,131 AUD
CA$1,100 CAD
As of October 30, 2026
Save $365 AUD (24%) vs most expensive(unlock to see where)
3 retailers carry this diamond
Most expensive: $1,495 AUD at The Diamond Guys · As of November 1, 2026
View at The Diamond Guys

About this 1.31ct lab-grown marquise diamond

This 1.31ct lab-grown marquise sits in the one-and-a-quarter to one-and-a-half carat band, graded D colour (colourless) and VS2 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG750536262 or 750536262. Listed at 3 retailers as of October 30, 2026, with prices from $1,131 to $1,495, a $365 spread on the same certified stone. The Diamond Guys lists it at $1,495. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.31
Carat
D
Colour
VS2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.9°
Pavilion angle41.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG750536262
Dimensions11.37 × 5.54 mm
L/W Ratio2.05
Girdle conditionFaceted
Culet sizePointed
Top View
11.37 mm5.54 mm1.31 ctD / VS2
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG750536262
Side View
Table 62.0%Crown 36.9°Girdle: MED-STKPavilion 41.2°Culet: NoneDepth 64.3%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 30
Current: $1,131 AUD|Low: $214 AUD|High: $131,131 AUD|Avg: $3,525 AUD|+0.2%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
Retailer 14
The Diamond Guys
August 3, 2026
Retailer 14$214 AUD
Retailer 6$601 AUD
Retailer 13$768 AUD
Retailer 12$816 AUD
Retailer 5$828 AUD
Retailer 8$972 AUD
Retailer 9$1,016 AUD
Retailer 1$1,131 AUD
Retailer 7$1,143 AUD
Retailer 11$1,281 AUD
Retailer 2$1,329 AUD
The Diamond Guys$1,495 AUD
Retailer 3$1,529 AUD
Retailer 4$1,769 AUD
Retailer 10$2,683 AUD

42 data points across 15 retailers

3 retailers$1,131 AUD to $1,495 AUD

B+
Cheapest Retailer
-
$1,131 AUD
CA$1,100 CAD
Retailer 2
-
$1,143 AUD
View
Price last confirmed 144 days ago
Most Expensive
B
The Diamond Guys
1955241472 · Nov 1
$1,495 AUD
$1,048 USD
View
2 more retailers have this diamond
Prices start from $1,131 AUDSave up to $365 AUD

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+
1.31ct Marquise
$1,131 AUD