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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 €709 EUR
CA$1,100 CAD
As of October 30, 2026
Save €229 EUR (24%) vs most expensive(unlock to see where)
3 retailers carry this diamond
Most expensive: €938 EUR at The Diamond Guys · As of October 30, 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 €709 to €938, a €229 spread on the same certified stone. The Diamond Guys lists it at €938. 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
Color
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
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 30
Current: €709 EUR|Low: €134 EUR|High: €82,258 EUR|Avg: €2,211 EUR|+0.2%
Retailer 1
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Retailer 14
The Diamond Guys
August 3, 2026
Retailer 14€134 EUR
Retailer 6€377 EUR
Retailer 13€482 EUR
Retailer 12€512 EUR
Retailer 5€519 EUR
Retailer 8€610 EUR
Retailer 9€637 EUR
Retailer 1€709 EUR
Retailer 7€717 EUR
Retailer 11€804 EUR
Retailer 2€834 EUR
The Diamond Guys€938 EUR
Retailer 3€959 EUR
Retailer 4€1,110 EUR
Retailer 10€1,683 EUR

42 data points across 15 retailers

3 retailers€709 EUR to €938 EUR

B+
Cheapest Retailer
-
€709 EUR
CA$1,100 CAD
Retailer 2
-
€717 EUR
A$1,232 AUD
View
Price last confirmed 143 days ago
Most Expensive
B
The Diamond Guys
1955241472 · Oct 30
€938 EUR
$1,048 USD
View
2 more retailers have this diamond
Prices start from €709 EURSave up to €229 EUR

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
€709 EUR