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Round|Lab Grown|IGI

3.03ct E SI1 Round Lab Grown Diamond

ID • E/SI1 • IGI LG756552842

Shape and cutting style on the report: Round brilliant

Certificate IGI LG756552842

Diamond specifications and retailer prices

From $429 SGD
As of November 5, 2026
Save $1,800 SGD (81%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: $2,229 SGD at Rare Carat · As of November 4, 2026
View at Rare Carat

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 IGI LG756552842 or 756552842. Listed at 15 retailers as of November 4, 2026, with prices from $429 to $2,229, a $1,800 spread on the same certified stone. Rare Carat lists it at $2,229. 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
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.3°
Pavilion angle40.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG756552842
Dimensions9.30 × 9.33 × 5.68 mm
L/W Ratio1.00
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
9.30 mm9.33 mm3.03 ctE / SI1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG756552842
Side View
Table 58.0%Crown 34.3°Girdle: MediumPavilion 40.8°Culet: NoneDepth 61.0%

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: Nov 5
Current: $2,229 SGD|Low: $429 SGD|High: $5,556 SGD|Avg: $1,374 SGD|-23.4%
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
November 6, 2026
Retailer 12$429 SGD
Retailer 7$498 SGD
Retailer 6$533 SGD
Retailer 16$588 SGD
Retailer 9$705 SGD
Retailer 13$728 SGD
Retailer 14$855 SGD
Retailer 4$860 SGD
Retailer 15$936 SGD
Retailer 2$941 SGD
Retailer 3$1,175 SGD
Retailer 11$1,561 SGD
Retailer 5$1,710 SGD
Retailer 10$2,131 SGD
Rare Carat$2,229 SGD
Retailer 8$5,556 SGD

10 data points across 16 retailers

15 retailers$429 SGD to $2,229 SGD

A
Cheapest Retailer
-
$429 SGD
A
Retailer 2
-
$498 SGD
View
A
Retailer 3
-
$533 SGD
View
A
Retailer 4
-
$588 SGD
View
A
Retailer 5
-
$705 SGD
View
A
Retailer 6
-
$728 SGD
View
Retailer 7
-
$855 SGD
View
Price last confirmed 8 days ago
B+
Retailer 8
-
$860 SGD
View
A
Retailer 9
-
$936 SGD
View
A
Retailer 10
-
$941 SGD
View
A
Retailer 11
-
$1,175 SGD
View
B+
Retailer 12
-
$1,561 SGD
View
B+
Retailer 13
-
$1,710 SGD
View
B
Retailer 14
-
$2,131 SGD
View
Most Expensive
B
Rare Carat
KI8425528KF756 · Nov 4
$2,229 SGD
$1,745 USD
View
14 more retailers have this diamond
Prices start from $429 SGDSave up to $1,800 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
$429 SGD