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Round|Natural|GIA

2.05ct K SI1 Round Natural Diamond

EX • K/SI1 • GIA 2458262295

Certificate GIA 2458262295

Diamond specifications and retailer prices

From $13,086 SGD
As of November 4, 2026
Save $10,618 SGD (45%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: $23,704 SGD at NZ Jewellers · As of November 5, 2026
View at NZ Jewellers

About this 2.05ct natural round diamond

This 2.05ct 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 2458262295. Listed at 13 retailers as of November 4, 2026, with prices from $13,086 to $23,704, a $10,618 spread on the same certified stone. NZ Jewellers lists it at $23,704. 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

2.05
Carat
K
Colour
SI1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 2458262295
Dimensions8.09 × 8.04 × 5.07 mm
L/W Ratio1.01
Top View
8.09 mm8.04 mm2.05 ctK / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 2458262295
Side View
Table 57.0%CrownGirdle: Slightly ThickPavilionCulet: NoneDepth 62.9%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 4
Current: $16,463 SGD|Low: $13,086 SGD|High: $22,479 SGD|Avg: $17,270 SGD
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
November 6, 2026
Retailer 6$13,086 SGD
Retailer 7$14,223 SGD
Retailer 3$15,029 SGD
Retailer 8$15,408 SGD
Retailer 1$16,463 SGD
Retailer 9$17,779 SGD
Retailer 4$17,781 SGD
Retailer 2$19,529 SGD
Retailer 5$22,152 SGD

42 data points across 9 retailers

13 retailers$13,086 SGD to $23,704 SGD

B+
Cheapest Retailer
-
$13,086 SGD
Retailer 2
-
$14,223 SGD
View
Price last confirmed 8 days ago
B+
Retailer 3
-
$14,223 SGD
View
B
Retailer 4
-
$14,342 SGD
View
B
Retailer 5
-
$15,029 SGD
View
B
Retailer 6
-
$15,408 SGD
View
B
Retailer 7
-
$15,644 SGD
View
B
Retailer 8
-
$16,463 SGD
View
B
Retailer 9
-
$17,779 SGD
View
B
Retailer 10
-
$17,781 SGD
View
B
Retailer 11
-
$19,529 SGD
View
B
Retailer 12
-
$22,152 SGD
View
Most Expensive
B
NZ Jewellers
77a15a88-f656-4bc9-97f6-6d62739446c1 · Nov 5
$23,704 SGD
$18,558 USD
View
12 more retailers have this diamond
Prices start from $13,086 SGDSave up to $10,618 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+
2.05ct Round
$13,086 SGD