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Marquise|Lab Grown|IGI

3.03ct E VS1 Marquise Lab Grown Diamond

VG • E/VS1 • IGI LG843642846

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG843642846

Diamond specifications and retailer prices

From $734 SGD
$574 USD
As of October 24, 2026
Save $4,086 SGD (85%) vs most expensive(unlock to see where)
20 retailers carry this diamond
Most expensive: $4,820 SGD at Brilliant Earth · As of October 27, 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 E colour (colourless) and VS1 clarity (very-slightly-included), with a very-good cut grade and certified by IGI LG843642846 or 843642846. Listed at 20 retailers as of October 24, 2026, with prices from $734 to $4,820, a $4,086 spread on the same certified stone. Brilliant Earth lists it at $4,820. 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
E
Colour
VS1
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.2°
Pavilion angle40.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG843642846
Dimensions14.52 × 7.60 × 4.76 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
14.52 mm7.60 mm3.03 ctE / VS1
OriginLab Grown
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG843642846
Side View
Table 60.0%Crown 33.2°Girdle: MED-STKPavilion 40.6°Culet: NoneDepth 62.6%

Caratlytics Score

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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 24
Current: $4,820 SGD|Low: $656 SGD|High: $4,820 SGD|Avg: $1,804 SGD|+4.7%
Brilliant Earth
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
Retailer 17
Retailer 18
Retailer 19
Retailer 20
Retailer 21
October 27, 2026
Retailer 8$656 SGD
Retailer 4$734 SGD
Retailer 17$734 SGD
Retailer 7$813 SGD
Retailer 19$884 SGD
Retailer 13$929 SGD
Retailer 3$991 SGD
Retailer 14$1,089 SGD
Retailer 12$1,174 SGD
Retailer 15$1,238 SGD
Retailer 2$1,244 SGD
Retailer 9$1,657 SGD
Retailer 18$1,749 SGD
Retailer 21$2,098 SGD
Retailer 5$2,137 SGD
Retailer 6$2,572 SGD
Retailer 11$2,645 SGD
Retailer 20$2,802 SGD
Retailer 10$2,842 SGD
Retailer 16$3,398 SGD
Brilliant Earth$4,820 SGD

10 data points across 21 retailers

20 retailers$734 SGD to $4,820 SGD

Retailer 1
-
$656 SGD
$513 USD
Price last confirmed 7 days ago
A
Retailer 2
-
$734 SGD
$574 USD
View
A
Retailer 3
-
$813 SGD
$636 USD
View
A
Retailer 4
-
$884 SGD
HK$5,400 HKD
View
A
Retailer 5
-
$929 SGD
£572 GBP
View
A
Retailer 6
-
$991 SGD
$775 USD
View
B+
Retailer 7
-
$1,089 SGD
$852 USD
View
A
Retailer 8
-
$1,174 SGD
$918 USD
View
A
Retailer 9
-
$1,238 SGD
€922 EUR
View
A
Retailer 10
-
$1,244 SGD
£766 GBP
View
B+
Retailer 11
-
$1,657 SGD
$1,296 USD
View
B+
Retailer 12
-
$1,749 SGD
ZAR 22,103 ZAR
View
B+
Retailer 13
-
$2,098 SGD
$1,641 USD
View
B+
Retailer 14
-
$2,137 SGD
$1,672 USD
View
B+
Retailer 15
-
$2,572 SGD
View
B
Retailer 16
-
$2,645 SGD
$2,069 USD
View
B
Retailer 17
-
$2,802 SGD
$2,192 USD
View
B
Retailer 18
-
$2,842 SGD
$2,223 USD
View
B
Retailer 19
-
$3,398 SGD
£2,093 GBP
View
Most Expensive
B
Brilliant Earth
22294139A · Oct 27
$4,820 SGD
$3,770 USD
View
19 more retailers have this diamond
Prices start from $734 SGDSave up to $4,086 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
$734 SGD