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2.60ct K SI1 Round Natural Diamond

EX • K/SI1 • GIA 2546188766

Certificate GIA 2546188766

Diamond specifications and retailer prices

From $18,332 SGD
As of November 5, 2026
Save $9,741 SGD (35%) vs most expensive(unlock to see where)
3 retailers carry this diamond
Most expensive: $28,072 SGD at With Clarity · As of November 4, 2026
View at With Clarity

About this 2.6ct natural round diamond

This 2.6ct natural round sits in the two to three carat band, graded K colour (faint-tinted) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by GIA 2546188766. Listed at 3 retailers as of November 4, 2026, with prices from $18,332 to $28,072, a $9,741 spread on the same certified stone. With Clarity lists it at $28,072. 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

2.60
Carat
K
Colour
SI1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle31.5°
Pavilion angle41.8°
OriginNatural
Grading LabGIA
CertificateGIA 2546188766
Dimensions8.82 × 8.86 × 5.43 mm
L/W Ratio1.00
Top View
8.82 mm8.86 mm2.60 ctK / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 2546188766
Side View
Table 59.0%Crown 31.5°Girdle: MED-STKPavilion 41.8°Culet: NoneDepth 61.4%

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 5
Current: $18,332 SGD|Low: $14,126 SGD|High: $28,072 SGD|Avg: $18,955 SGD|+1.2%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
With Clarity
November 5, 2026
Retailer 2$14,126 SGD
Retailer 11$15,928 SGD
Retailer 12$16,807 SGD
Retailer 10$17,771 SGD
Retailer 1$18,332 SGD
Retailer 9$18,383 SGD
Retailer 5$18,498 SGD
Retailer 8$18,993 SGD
Retailer 4$19,633 SGD
Retailer 6$19,732 SGD
Retailer 3$20,105 SGD
Retailer 7$20,261 SGD
With Clarity$28,072 SGD

5 data points across 13 retailers

3 retailers$18,332 SGD to $28,072 SGD

A
Cheapest Retailer
-
$18,332 SGD
B+
Retailer 2
-
$18,498 SGD
View
Most Expensive
B
With Clarity
2546188766 · Nov 4
$28,072 SGD
$21,978 USD
View
2 more retailers have this diamond
Prices start from $18,332 SGDSave up to $9,741 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
2.60ct Round
$18,332 SGD