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Marquise|Lab Grown|IGI

3.03ct E VS2 Marquise Lab Grown Diamond

ID • E/VS2 • IGI LG837635639

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG837635639

Diamond specifications and retailer prices

From $550 SGD
$430 USD
As of October 30, 2026
Save $2,028 SGD (79%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: $3,190 SGD at Rare Carat · As of October 7, 2026
View at Rare Carat

About this 3.03ct lab-grown marquise diamond

This 3.03ct lab-grown marquise sits in the three to five carat band, graded E colour (colourless) and VS2 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG837635639 or 837635639. Listed at 16 retailers as of October 30, 2026, with a 369% 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

3.03
Carat
E
Colour
VS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35°
Pavilion angle35.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG837635639
Dimensions15.60 × 7.46 × 4.20 mm
L/W Ratio2.09
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
15.60 mm7.46 mm3.03 ctE / VS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG837635639
Side View
Table 62.0%Crown 35°Girdle: STK-THKPavilion 35.2°Culet: NoneDepth 56.3%

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: Oct 30
Current: $3,190 SGD|Low: $550 SGD|High: $3,190 SGD|Avg: $1,537 SGD
Rare Carat
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
Retailer 14
Retailer 15
Retailer 16
October 30, 2026
Retailer 4$550 SGD
Retailer 7$616 SGD
Retailer 13$683 SGD
Retailer 15$683 SGD
Retailer 9$819 SGD
Retailer 16$869 SGD
Retailer 8$1,073 SGD
Retailer 12$1,090 SGD
Retailer 10$1,126 SGD
Retailer 5$1,506 SGD
Retailer 3$1,656 SGD
Retailer 14$2,194 SGD
Retailer 6$2,235 SGD
Retailer 11$2,520 SGD
Retailer 2$2,577 SGD
Rare Carat$3,190 SGD

30 data points across 16 retailers

16 retailers$550 SGD to $2,577 SGD

A
Cheapest Retailer
-
$550 SGD
$430 USD
A
Retailer 2
-
$616 SGD
$482 USD
View
Final sale: no returns
A
Retailer 3
-
$683 SGD
$534 USD
View
A
Retailer 4
-
$683 SGD
$534 USD
View
A
Retailer 5
-
$819 SGD
£504 GBP
View
A
Retailer 6
-
$869 SGD
$680 USD
View
B+
Retailer 7
-
$1,073 SGD
$839 USD
View
A
Retailer 8
-
$1,090 SGD
€812 EUR
View
A
Retailer 9
-
$1,126 SGD
£694 GBP
View
A
Retailer 10
-
$1,506 SGD
$1,178 USD
View
A
Retailer 11
-
$1,656 SGD
$1,295 USD
View
B+
Retailer 12
-
$2,194 SGD
$1,716 USD
View
B+
Retailer 13
-
$2,235 SGD
$1,748 USD
View
B+
Retailer 14
-
$2,520 SGD
£1,552 GBP
View
B+
Retailer 15
-
$2,577 SGD
$2,016 USD
View
Most Expensive
Rare Carat
32V837635639 · Oct 7
$3,190 SGD
$2,495 USD
View
Price last confirmed 23 days ago
15 more retailers have this diamond
Prices start from $550 SGDSave up to $2,028 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
$550 SGD