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Round|Natural|GIA

2.05ct F SI1 Round Natural Diamond

EX • F/SI1 • GIA 2125417286

Certificate GIA 2125417286

Diamond specifications and retailer prices

From $22,708 SGD
£13,981 GBP
As of November 2, 2026
Save $11,582 SGD (34%) vs most expensive(unlock to see where)
8 retailers carry this diamond
Most expensive: $34,290 SGD at MOH London · As of November 2, 2026
View at MOH London

About this 2.05ct natural round diamond

This 2.05ct natural round sits in the two to three carat band, graded F colour (colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by GIA 2125417286. Listed at 8 retailers as of November 2, 2026, with prices from $22,708 to $34,290, a $11,582 spread on the same certified stone. MOH London lists it at $34,290. 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
F
Colour
SI1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 2125417286
Dimensions8.10 × 8.16 × 5.08 mm
L/W Ratio1.01
Top View
8.10 mm8.16 mm2.05 ctF / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 2125417286
Side View
Table 58.0%CrownGirdlePavilionCuletDepth 62.5%

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 2
Current: $34,290 SGD|Low: $22,708 SGD|High: $34,290 SGD|Avg: $27,233 SGD
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
November 2, 2026
Retailer 6$22,708 SGD
Retailer 2$24,215 SGD
Retailer 4$25,446 SGD
Retailer 8$25,863 SGD
Retailer 7$26,521 SGD
Retailer 5$27,264 SGD
Retailer 3$31,104 SGD
MOH London$34,290 SGD

2 data points across 8 retailers

8 retailers$22,708 SGD to $34,290 SGD

B+
Cheapest Retailer
-
$22,708 SGD
£13,981 GBP
B+
Retailer 2
-
$24,215 SGD
£14,909 GBP
View
B
Retailer 3
-
$25,446 SGD
$19,897 USD
View
B
Retailer 4
-
$25,863 SGD
$20,222 USD
View
B
Retailer 5
-
$26,521 SGD
€19,750 EUR
View
B
Retailer 6
-
$27,264 SGD
$21,318 USD
View
B
Retailer 7
-
$31,104 SGD
$24,321 USD
View
Most Expensive
B
MOH London
C441ABF83 · Nov 2
$34,290 SGD
£21,112 GBP
View
7 more retailers have this diamond
Prices start from $22,708 SGDSave up to $11,582 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
$22,708 SGD