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Marquise|Lab Grown|IGI

3.03ct D VS2 Marquise Lab Grown Diamond

VG • D/VS2 • IGI LG841680638

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG841680638

Diamond specifications and retailer prices

From $838 SGD
As of November 4, 2026
Save $2,178 SGD (72%) vs most expensive(unlock to see where)
4 retailers carry this diamond
Most expensive: $7,149 SGD at Brilliant Earth · As of October 8, 2026
View at Brilliant Earth

About this 3.03ct lab-grown marquise diamond

This 3.03ct lab-grown marquise sits in the three to five carat band, graded D colour (colourless) and VS2 clarity (very-slightly-included), with a very-good cut grade and certified by IGI LG841680638 or 841680638. Listed at 4 retailers as of November 3, 2026, with a 260% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

3.03
Carat
D
Colour
VS2
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle37°
Pavilion angle40.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG841680638
Dimensions14.46 × 7.58 × 4.86 mm
L/W Ratio1.91
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
14.46 mm7.58 mm3.03 ctD / VS2
OriginLab Grown
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG841680638
Side View
Table 56.0%Crown 37°Girdle: MED-STKPavilion 40.4°Culet: NoneDepth 64.1%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 4
Current: $7,149 SGD|Low: $838 SGD|High: $7,149 SGD|Avg: $3,107 SGD
Brilliant Earth
Retailer 2
Retailer 3
Retailer 4
Retailer 5
October 29, 2026
Retailer 3$838 SGD
Retailer 4$1,163 SGD
Retailer 5$1,430 SGD
Retailer 2$3,016 SGD
Brilliant Earth$7,149 SGD

8 data points across 5 retailers

4 retailers$838 SGD to $3,016 SGD

A
Cheapest Retailer
-
$838 SGD
Final sale: no returns
B+
Retailer 2
-
$1,163 SGD
View
B
Retailer 3
-
$3,016 SGD
View
Most Expensive
Brilliant Earth
21704571A · Oct 8
$7,149 SGD
$5,580 USD
View
Price last confirmed 26 days ago
3 more retailers have this diamond
Prices start from $838 SGDSave up to $2,178 SGD

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
3.03ct Marquise
$838 SGD