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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 €706 EUR
CA$1,100 CAD
As of November 2, 2026
Save €228 EUR (24%) vs most expensive(unlock to see where)
3 retailers carry this diamond
Most expensive: €934 EUR 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 November 1, 2026, with prices from €706 to €934, a €228 spread on the same certified stone. The Diamond Guys lists it at €934. 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
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 2
Current: €706 EUR|Low: €134 EUR|High: €81,935 EUR|Avg: €2,202 EUR|+0.2%
Retailer 1
Retailer 2
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Retailer 4
Retailer 5
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Retailer 11
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Retailer 14
The Diamond Guys
August 3, 2026
Retailer 14€134 EUR
Retailer 6€375 EUR
Retailer 13€480 EUR
Retailer 12€510 EUR
Retailer 5€517 EUR
Retailer 8€607 EUR
Retailer 9€635 EUR
Retailer 1€706 EUR
Retailer 7€714 EUR
Retailer 11€800 EUR
Retailer 2€831 EUR
The Diamond Guys€934 EUR
Retailer 3€956 EUR
Retailer 4€1,106 EUR
Retailer 10€1,676 EUR

42 data points across 15 retailers

3 retailers€706 EUR to €934 EUR

B+
Cheapest Retailer
-
€706 EUR
CA$1,100 CAD
Retailer 2
-
€714 EUR
A$1,232 AUD
View
Price last confirmed 144 days ago
Most Expensive
B
The Diamond Guys
1955241472 · Nov 1
€934 EUR
$1,048 USD
View
2 more retailers have this diamond
Prices start from €706 EURSave up to €228 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
€706 EUR