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Marquise|Lab Grown|IGI

1.40ct D VS2 Marquise Lab Grown Diamond

EX • D/VS2 • IGI LG797697156

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG797697156

Diamond specifications and retailer prices

From €202 EUR
$226 USD
As of November 1, 2026
Save €107 EUR (35%) vs most expensive(unlock to see where)
4 retailers carry this diamond
Most expensive: €880 EUR at Rare Carat · As of September 2, 2026
View at Rare Carat

About this 1.4ct lab-grown marquise diamond

This 1.4ct 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 LG797697156 or 797697156. Listed at 4 retailers as of November 1, 2026, with a 53% 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

1.40
Carat
D
Color
VS2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.8°
Pavilion angle41.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG797697156
Dimensions11.03 × 5.84 × 3.76 mm
L/W Ratio1.89
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
11.03 mm5.84 mm1.40 ctD / VS2
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG797697156
Side View
Table 61.0%Crown 35.8°Girdle: MED-STKPavilion 41.1°Culet: NoneDepth 64.4%

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: Nov 1
Current: €880 EUR|Low: €112 EUR|High: €1,235 EUR|Avg: €558 EUR
Rare Carat
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
October 27, 2026
Retailer 10€112 EUR
Retailer 2€202 EUR
Retailer 4€310 EUR
Retailer 5€365 EUR
Retailer 9€427 EUR
Retailer 8€512 EUR
Retailer 3€545 EUR
Retailer 11€627 EUR
Retailer 6€724 EUR
Rare Carat€880 EUR
Retailer 7€1,235 EUR

7 data points across 11 retailers

4 retailers€202 EUR to €310 EUR

A
Cheapest Retailer
-
€202 EUR
$226 USD
Final sale: no returns
B+
Retailer 2
-
€310 EUR
$346 USD
View
Retailer 3
-
€545 EUR
A$937 AUD
View
Price last confirmed 122 days ago
Most Expensive
Rare Carat
797697156 · Sep 2
€880 EUR
$983 USD
View
Price last confirmed 60 days ago
3 more retailers have this diamond
Prices start from €202 EURSave up to €107 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.

A
1.40ct Marquise
€202 EUR