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Round|Lab Grown|IGI

10.03ct F SI1 Round Lab Grown Diamond

ID • F/SI1 • IGI LG625434364

Shape and cutting style on the report: Round brilliant

Certificate IGI LG625434364

Diamond specifications and retailer prices

From $1,970 SGD
$1,540 USD
As of November 1, 2026
Save $15,794 SGD (89%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: $17,764 SGD at Brilliant Earth · As of November 2, 2026
View at Brilliant Earth

About this 10.03ct lab-grown round diamond

This 10.03ct lab-grown round sits in the over five carat band, graded F colour (colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by IGI LG625434364 or 625434364. Listed at 14 retailers as of November 1, 2026, with prices from $1,970 to $17,764, a $15,794 spread on the same certified stone. Brilliant Earth lists it at $17,764. 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

10.03
Carat
F
Colour
SI1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34°
Pavilion angle40.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG625434364
Dimensions13.94 × 13.87 × 8.48 mm
L/W Ratio1.01
Girdle conditionFaceted
Culet sizePointed
Top View
13.94 mm13.87 mm10.03 ctF / SI1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG625434364
Side View
Table 56.0%Crown 34°Girdle: THN-MEDPavilion 40.6°Culet: NoneDepth 61.0%

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 1
Current: $17,764 SGD|Low: $1,970 SGD|High: $18,327 SGD|Avg: $4,533 SGD|-3.0%
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 2, 2026
Retailer 5$1,970 SGD
Retailer 14$2,050 SGD
Retailer 10$2,143 SGD
Retailer 15$2,285 SGD
Retailer 9$2,500 SGD
Retailer 7$2,701 SGD
Retailer 3$3,004 SGD
Retailer 8$3,216 SGD
Retailer 6$3,598 SGD
Retailer 2$3,826 SGD
Retailer 11$4,041 SGD
Retailer 4$4,283 SGD
Retailer 12$6,716 SGD
Retailer 13$7,034 SGD
Brilliant Earth$17,764 SGD

40 data points across 15 retailers

14 retailers$1,970 SGD to $17,764 SGD

A
Cheapest Retailer
-
$1,970 SGD
$1,540 USD
Retailer 2
-
$2,050 SGD
£1,262 GBP
View
Price last confirmed 16 days ago
A
Retailer 3
-
$2,143 SGD
$1,676 USD
View
A
Retailer 4
-
$2,285 SGD
$1,787 USD
View
A
Retailer 5
-
$2,500 SGD
$1,955 USD
View
Retailer 6
-
$2,701 SGD
$2,112 USD
View
Price last confirmed 22 days ago
A
Retailer 7
-
$3,004 SGD
$2,349 USD
View
A
Retailer 8
-
$3,216 SGD
£1,980 GBP
View
B+
Retailer 9
-
$3,598 SGD
$2,813 USD
View
B+
Retailer 10
-
$3,826 SGD
€2,849 EUR
View
B+
Retailer 11
-
$4,041 SGD
$3,160 USD
View
B+
Retailer 12
-
$4,283 SGD
$3,349 USD
View
B
Retailer 13
-
$6,716 SGD
$5,251 USD
View
Most Expensive
B
Brilliant Earth
9574725A · Nov 2
$17,764 SGD
$13,890 USD
View
13 more retailers have this diamond
Prices start from $1,970 SGDSave up to $15,794 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
10.03ct Round
$1,970 SGD