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Marquise|Lab Grown|IGI

3.03ct G VS1 Marquise Lab Grown Diamond

VG • G/VS1 • IGI LG826624813

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG826624813

Diamond specifications and retailer prices

From $619 SGD
As of November 6, 2026
Save $3,187 SGD (84%) vs most expensive(unlock to see where)
19 retailers carry this diamond
Most expensive: $3,806 SGD at Brilliant Earth · As of November 5, 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 G colour (near-colourless) and VS1 clarity (very-slightly-included), with a very-good cut grade and certified by IGI LG826624813 or 826624813. Listed at 19 retailers as of November 5, 2026, with prices from $619 to $3,806, a $3,187 spread on the same certified stone. Brilliant Earth lists it at $3,806. 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
G
Colour
VS1
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle31.9°
Pavilion angle39.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG826624813
Dimensions16.28 × 7.41 × 4.34 mm
L/W Ratio2.20
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
16.28 mm7.41 mm3.03 ctG / VS1
OriginLab Grown
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG826624813
Side View
Table 61.0%Crown 31.9°Girdle: MED-STKPavilion 39.9°Culet: NoneDepth 58.6%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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Price History

Last verified: Nov 6
Current: $3,806 SGD|Low: $595 SGD|High: $3,806 SGD|Avg: $1,610 SGD|+1.0%
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
November 6, 2026
Retailer 15$619 SGD
Retailer 6$694 SGD
Retailer 3$769 SGD
Retailer 7$769 SGD
Retailer 13$945 SGD
Retailer 14$1,032 SGD
Retailer 2$1,148 SGD
Retailer 8$1,261 SGD
Retailer 9$1,629 SGD
Retailer 11$1,668 SGD
Retailer 10$1,818 SGD
Retailer 5$2,022 SGD
Retailer 4$2,876 SGD
Retailer 12$3,209 SGD
Brilliant Earth$3,806 SGD

46 data points across 15 retailers

19 retailers$619 SGD to $3,806 SGD

A
Cheapest Retailer
-
$619 SGD
A
Retailer 2
-
$694 SGD
View
Final sale: no returns
A
Retailer 3
-
$695 SGD
View
Retailer 4
-
$759 SGD
View
Price last confirmed 42 days ago
Retailer 5
-
$769 SGD
View
Price last confirmed 21 days ago
A
Retailer 6
-
$769 SGD
View
A
Retailer 7
-
$945 SGD
View
B+
Retailer 8
-
$1,032 SGD
View
A
Retailer 9
-
$1,148 SGD
View
A
Retailer 10
-
$1,261 SGD
View
B+
Retailer 11
-
$1,355 SGD
View
A
Retailer 12
-
$1,629 SGD
View
B+
Retailer 13
-
$1,668 SGD
View
B+
Retailer 14
-
$1,818 SGD
View
B+
Retailer 15
-
$2,022 SGD
View
B+
Retailer 16
-
$2,506 SGD
View
B
Retailer 17
-
$2,876 SGD
View
B
Retailer 18
-
$3,209 SGD
View
Most Expensive
B
Brilliant Earth
21127683A · Nov 5
$3,806 SGD
$2,980 USD
View
18 more retailers have this diamond
Prices start from $619 SGDSave up to $3,187 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
$619 SGD