Marquise|Lab Grown|IGI

2.03ct G VS2 Marquise Lab Grown Diamond

EX • G/VS2 • IGI LG839668118

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG839668118

Diamond specifications and retailer prices

From €291 EUR
$325 USD
As of October 31, 2026
Save €296 EUR (50%) vs most expensive(unlock to see where)
3 retailers carry this diamond
Most expensive: €1,101 EUR at Rare Carat · As of October 25, 2026
View at Rare Carat

About this 2.03ct lab-grown marquise diamond

This 2.03ct lab-grown marquise sits in the two to three carat band, graded G colour (near-colourless) and VS2 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG839668118 or 839668118. Listed at 3 retailers as of October 31, 2026, with a 102% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. Lab-grown prices in the 2ct and up range have fallen 40 to 60% over the last 18 months. Use the cross-retailer spread above to find the lowest current listing.

The 4Cs

2.03
Carat
G
Color
VS2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.7°
Pavilion angle41.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG839668118
Dimensions12.53 × 6.67 × 4.27 mm
L/W Ratio1.88
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
12.53 mm6.67 mm2.03 ctG / VS2
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG839668118
Side View
Table 62.0%Crown 36.7°Girdle: MED-STKPavilion 41.4°Culet: NoneDepth 64.0%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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Price History

Last verified: Oct 31
Current: €1,101 EUR|Low: €291 EUR|High: €1,114 EUR|Avg: €780 EUR|-1.2%
Rare Carat
Retailer 2
Retailer 3
November 1, 2026
Retailer 3€291 EUR
Retailer 2€586 EUR
Rare Carat€1,101 EUR

28 data points across 3 retailers

3 retailers€291 EUR to €586 EUR

A
Cheapest Retailer
-
€291 EUR
$325 USD
Final sale: no returns
A
Retailer 2
-
€586 EUR
£516 GBP
View
Most Expensive
Rare Carat
839668118 · Oct 25
€1,101 EUR
$1,230 USD
View
Price last confirmed 7 days ago
2 more retailers have this diamond
Prices start from €291 EURSave up to €296 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
2.03ct Marquise
€291 EUR