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Round|Lab Grown|GIA

3.03ct E SI1 Round Lab Grown Diamond

EX • E/SI1 • GIA 7498512977

Certificate GIA 7498512977

Diamond specifications and retailer prices

From $1,155 SGD
As of November 4, 2026
Save $3,788 SGD (77%) vs most expensive(unlock to see where)
11 retailers carry this diamond
Most expensive: $4,943 SGD at MOH London · As of November 5, 2026
View at MOH London

About this 3.03ct lab-grown round diamond

This 3.03ct lab-grown round sits in the three to five carat band, graded E colour (colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by GIA 7498512977. Listed at 11 retailers as of November 4, 2026, with prices from $1,155 to $4,943, a $3,788 spread on the same certified stone. MOH London lists it at $4,943. SI-grade stones are eye-clean roughly 60 to 70% of the time at this carat range. Check the inclusion plot on the cert and ask the retailer for high-resolution video before buying.

The 4Cs

3.03
Carat
E
Colour
SI1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.5°
Pavilion angle40.8°
OriginLab Grown
Grading LabGIA
CertificateGIA 7498512977
Dimensions9.38 × 9.41 × 5.63 mm
L/W Ratio1.00
Star length50%
Lower girdle75%
Girdle conditionFaceted
Cert comments
This is a man-made diamond produced by CVD (Chemical Vapor Deposition) growth process and has evidence of post-growth treatments to change the color.
Key to symbols
Growth Remnant
Top View
9.38 mm9.41 mm3.03 ctE / SI1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 7498512977
Side View
Table 59.0%Crown 33.5°Girdle: MED-STKPavilion 40.8°Culet: NoneDepth 59.8%

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: $4,943 SGD|Low: $1,155 SGD|High: $5,016 SGD|Avg: $2,645 SGD|-0.3%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
November 6, 2026
Retailer 8$1,155 SGD
Retailer 10$1,222 SGD
Retailer 9$1,424 SGD
Retailer 6$1,618 SGD
Retailer 2$1,930 SGD
Retailer 5$2,000 SGD
Retailer 4$2,604 SGD
Retailer 11$3,507 SGD
Retailer 7$3,717 SGD
Retailer 3$4,715 SGD
MOH London$4,943 SGD

44 data points across 11 retailers

11 retailers$1,155 SGD to $4,943 SGD

A
Cheapest Retailer
-
$1,155 SGD
Final sale: no returns
A
Retailer 2
-
$1,222 SGD
View
B+
Retailer 3
-
$1,424 SGD
View
B+
Retailer 4
-
$1,618 SGD
View
B+
Retailer 5
-
$1,930 SGD
View
B+
Retailer 6
-
$2,000 SGD
View
B
Retailer 7
-
$2,604 SGD
View
B
Retailer 8
-
$3,507 SGD
View
B
Retailer 9
-
$3,717 SGD
View
B
Retailer 10
-
$4,715 SGD
View
Most Expensive
B
MOH London
7498512977 · Nov 5
$4,943 SGD
£3,047 GBP
View
10 more retailers have this diamond
Prices start from $1,155 SGDSave up to $3,788 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 Round
$1,155 SGD