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Round|Lab Grown|IGI

10.09ct F SI1 Round Lab Grown Diamond

ID • F/SI1 • IGI LG649456780

Shape and cutting style on the report: Round brilliant

Certificate IGI LG649456780

Diamond specifications and retailer prices

From $1,678 SGD
$1,312 USD
As of November 1, 2026
Save $5,015 SGD (75%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: $6,692 SGD at Adiamor · As of November 2, 2026
View at Adiamor

About this 10.09ct lab-grown round diamond

This 10.09ct 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 LG649456780 or 649456780. Listed at 13 retailers as of November 1, 2026, with prices from $1,678 to $6,692, a $5,015 spread on the same certified stone. Adiamor lists it at $6,692. 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

10.09
Carat
F
Colour
SI1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.1°
Pavilion angle40.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG649456780
Dimensions13.92 × 14.02 × 8.50 mm
L/W Ratio1.01
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
13.92 mm14.02 mm10.09 ctF / SI1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG649456780
Side View
Table 57.0%Crown 34.1°Girdle: MED-STKPavilion 40.8°Culet: NoneDepth 60.8%

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 1
Current: $6,692 SGD|Low: $1,678 SGD|High: $26,221 SGD|Avg: $6,179 SGD
Adiamor
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 2, 2026
Retailer 13$1,678 SGD
Retailer 2$1,736 SGD
Retailer 11$1,825 SGD
Retailer 3$1,945 SGD
Retailer 14$2,168 SGD
Retailer 4$2,292 SGD
Retailer 16$2,613 SGD
Retailer 9$2,732 SGD
Retailer 10$3,077 SGD
Retailer 15$3,132 SGD
Retailer 12$3,627 SGD
Retailer 6$3,647 SGD
Adiamor$6,692 SGD
Retailer 5$7,008 SGD
Retailer 8$19,273 SGD
Retailer 7$26,221 SGD

6 data points across 16 retailers

13 retailers$1,678 SGD to $6,692 SGD

A
Cheapest Retailer
-
$1,678 SGD
$1,312 USD
A
Retailer 2
-
$1,736 SGD
£1,069 GBP
View
A
Retailer 3
-
$1,825 SGD
$1,427 USD
View
A
Retailer 4
-
$1,945 SGD
$1,521 USD
View
A
Retailer 5
-
$2,168 SGD
$1,695 USD
View
A
Retailer 6
-
$2,292 SGD
HK$14,000 HKD
View
A
Retailer 7
-
$2,613 SGD
$2,043 USD
View
A
Retailer 8
-
$2,732 SGD
£1,682 GBP
View
B+
Retailer 9
-
$3,077 SGD
$2,406 USD
View
A
Retailer 10
-
$3,132 SGD
€2,332 EUR
View
B+
Retailer 11
-
$3,627 SGD
$2,836 USD
View
B+
Retailer 12
-
$3,647 SGD
$2,852 USD
View
Most Expensive
B
Adiamor
D-82827930 · Nov 2
$6,692 SGD
$5,233 USD
View
12 more retailers have this diamond
Prices start from $1,678 SGDSave up to $5,015 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
10.09ct Round
$1,678 SGD