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Round|Lab Grown|IGI

3.00ct K SI2 Round Lab Grown Diamond

ID • K/SI2 • IGI LG490193887

Shape and cutting style on the report: Round brilliant

Certificate IGI LG490193887

Diamond specifications and retailer prices

From $10,810 SGD
As of November 5, 2026
Save $11,959 SGD (53%) vs most expensive(unlock to see where)
8 retailers carry this diamond
Most expensive: $22,769 SGD at MOH London · As of November 5, 2026
View at MOH London

About this 3ct lab-grown round diamond

This 3ct lab-grown round sits in the three to five carat band, graded K colour (faint-tinted) and SI2 clarity (slightly-included), with a top-tier cut grade and certified by IGI LG490193887 or 490193887. Listed at 8 retailers as of November 5, 2026, with prices from $10,810 to $22,769, a $11,959 spread on the same certified stone. MOH London lists it at $22,769. 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

3.00
Carat
K
Colour
SI2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.1°
Pavilion angle40.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG490193887
Dimensions9.36 × 9.32 × 5.53 mm
L/W Ratio1.00
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process and may include post-growth treatment Type IIa
Top View
9.36 mm9.32 mm3.00 ctK / SI2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG490193887
Side View
Table 59.5%Crown 33.1°Girdle: MED-STKPavilion 40.1°Culet: NoneDepth 59.1%

Caratlytics Score

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B
Good
Decent quality, room for better deals
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 5
Current: $22,769 SGD|Low: $10,378 SGD|High: $28,764 SGD|Avg: $15,828 SGD|-0.3%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
November 5, 2026
Retailer 3$10,810 SGD
Retailer 6$11,243 SGD
Retailer 4$12,539 SGD
Retailer 8$12,795 SGD
Retailer 2$13,948 SGD
Retailer 7$14,103 SGD
Retailer 5$14,508 SGD
MOH London$22,769 SGD
Retailer 9$28,764 SGD

16 data points across 9 retailers

8 retailers$10,810 SGD to $22,769 SGD

B
Cheapest Retailer
-
$10,810 SGD
B
Retailer 2
-
$11,243 SGD
View
Retailer 3
-
$12,539 SGD
View
Price last confirmed 25 days ago
B
Retailer 4
-
$12,539 SGD
View
B
Retailer 5
-
$13,948 SGD
View
B
Retailer 6
-
$14,103 SGD
View
B
Retailer 7
-
$14,508 SGD
View
Most Expensive
B
MOH London
LG490193887 · Nov 5
$22,769 SGD
£14,036 GBP
View
7 more retailers have this diamond
Prices start from $10,810 SGDSave up to $11,959 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.

B
3.00ct Round
$10,810 SGD