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Round|Natural|GIA

3.00ct K SI2 Round Natural Diamond

EX • K/SI2 • GIA 6431198905

Certificate GIA 6431198905

Diamond specifications and retailer prices

From $17,461 SGD
As of November 1, 2026
Save $10,033 SGD (36%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: $27,494 SGD at MOH London · As of November 4, 2026
View at MOH London

About this 3ct natural round diamond

This 3ct natural 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 GIA 6431198905. Listed at 15 retailers as of November 1, 2026, with prices from $17,461 to $27,494, a $10,033 spread on the same certified stone. MOH London lists it at $27,494. 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
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34°
Pavilion angle41.4°
OriginNatural
Grading LabGIA
CertificateGIA 6431198905
Dimensions9.22 × 9.19 × 5.72 mm
L/W Ratio1.00
Star length55%
Lower girdle80%
Top View
9.22 mm9.19 mm3.00 ctK / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 6431198905
Side View
Table 58.0%Crown 34°Girdle: STK-STKPavilion 41.4°Culet: NoneDepth 62.1%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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Price History

Last verified: Nov 1
Current: $27,494 SGD|Low: $15,193 SGD|High: $27,901 SGD|Avg: $20,666 SGD|-1.2%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
November 5, 2026
Retailer 3$15,193 SGD
Retailer 4$17,461 SGD
Retailer 13$17,793 SGD
Retailer 6$18,534 SGD
Retailer 5$19,208 SGD
Retailer 12$19,485 SGD
Retailer 7$20,269 SGD
Retailer 8$20,784 SGD
Retailer 2$21,109 SGD
Retailer 10$21,920 SGD
Retailer 9$22,148 SGD
Retailer 11$25,007 SGD
MOH London$27,494 SGD

29 data points across 13 retailers

15 retailers$17,461 SGD to $27,494 SGD

Retailer 1
-
$15,193 SGD
Price last confirmed 16 days ago
Retailer 2
-
$16,243 SGD
View
Price last confirmed 17 days ago
A
Retailer 3
-
$17,461 SGD
View
A
Retailer 4
-
$17,793 SGD
View
A
Retailer 5
-
$17,913 SGD
View
A
Retailer 6
-
$18,534 SGD
View
A
Retailer 7
-
$19,208 SGD
View
A
Retailer 8
-
$20,269 SGD
View
A
Retailer 9
-
$20,784 SGD
View
A
Retailer 10
-
$21,109 SGD
View
B+
Retailer 11
-
$21,643 SGD
View
B+
Retailer 12
-
$21,920 SGD
View
A
Retailer 13
-
$22,148 SGD
View
B+
Retailer 14
-
$25,007 SGD
View
Most Expensive
B+
MOH London
DB053B8CF · Nov 4
$27,494 SGD
£16,949 GBP
View
14 more retailers have this diamond
Prices start from $17,461 SGDSave up to $10,033 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
3.00ct Round
$17,461 SGD