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Round|Natural|GIA

2.05ct F SI1 Round Natural Diamond

VG • F/SI1 • GIA 2427131321

Certificate GIA 2427131321

Diamond specifications and retailer prices

From $21,420 SGD
$16,749 USD
As of November 2, 2026
Save $14,611 SGD (41%) vs most expensive(unlock to see where)
10 retailers carry this diamond
Most expensive: $36,031 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 very-good cut grade and certified by GIA 2427131321. Listed at 10 retailers as of November 2, 2026, with prices from $21,420 to $36,031, a $14,611 spread on the same certified stone. MOH London lists it at $36,031. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

2.05
Carat
F
Colour
SI1
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34°
Pavilion angle42°
OriginNatural
Grading LabGIA
CertificateGIA 2427131321
Dimensions8.03 × 7.99 × 5.12 mm
L/W Ratio1.01
Top View
8.03 mm7.99 mm2.05 ctF / SI1
OriginNatural
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 2427131321
Side View
Table 59.0%Crown 34°Girdle: ThickPavilion 42°Culet: NoneDepth 63.9%

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 2
Current: $36,031 SGD|Low: $19,226 SGD|High: $36,467 SGD|Avg: $26,535 SGD|-0.1%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
November 3, 2026
Retailer 4$21,420 SGD
Retailer 5$22,110 SGD
Retailer 2$23,870 SGD
Retailer 3$27,888 SGD
MOH London$36,031 SGD

42 data points across 5 retailers

10 retailers$21,420 SGD to $36,031 SGD

B+
Cheapest Retailer
-
$21,420 SGD
$16,749 USD
B+
Retailer 2
-
$22,110 SGD
$17,288 USD
View
Final sale: no returns
B+
Retailer 3
-
$23,870 SGD
£14,697 GBP
View
B+
Retailer 4
-
$24,225 SGD
$18,942 USD
View
B
Retailer 5
-
$24,994 SGD
$19,543 USD
View
B
Retailer 6
-
$25,955 SGD
$20,295 USD
View
B
Retailer 7
-
$27,888 SGD
€20,768 EUR
View
Retailer 8
-
$27,981 SGD
$21,879 USD
View
Price last confirmed 7 days ago
B
Retailer 9
-
$32,685 SGD
$25,557 USD
View
Most Expensive
B
MOH London
1CF7B5A4E · Nov 2
$36,031 SGD
£22,184 GBP
View
9 more retailers have this diamond
Prices start from $21,420 SGDSave up to $14,611 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
$21,420 SGD