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Round|Natural|GIA

2.09ct D SI1 Round Natural Diamond

EX • D/SI1 • GIA 3555483375

Certificate GIA 3555483375

Diamond specifications and retailer prices

From $25,794 SGD
$20,177 USD
As of October 30, 2026
Save $14,118 SGD (35%) vs most expensive(unlock to see where)
10 retailers carry this diamond
Most expensive: $39,912 SGD at MOH London · As of October 29, 2026
View at MOH London

About this 2.09ct natural round diamond

This 2.09ct natural round sits in the two to three carat band, graded D colour (colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by GIA 3555483375. Listed at 10 retailers as of October 29, 2026, with prices from $25,794 to $39,912, a $14,118 spread on the same certified stone. MOH London lists it at $39,912. 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

2.09
Carat
D
Colour
SI1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 3555483375
Dimensions8.20 × 8.25 × 5.02 mm
L/W Ratio1.01
Top View
8.20 mm8.25 mm2.09 ctD / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 3555483375
Side View
Table 60.0%CrownGirdlePavilionCulet: NoneDepth 61.1%

Caratlytics Score

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

Price History

Last verified: Oct 30
Current: $39,912 SGD|Low: $22,956 SGD|High: $39,912 SGD|Avg: $28,970 SGD|+0.4%
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
Retailer 14
October 30, 2026
Retailer 5$22,956 SGD
Retailer 14$25,794 SGD
Retailer 7$25,987 SGD
Retailer 9$26,184 SGD
Retailer 12$26,890 SGD
Retailer 10$27,364 SGD
Retailer 6$28,241 SGD
Retailer 13$29,256 SGD
Retailer 4$30,393 SGD
Retailer 2$30,844 SGD
Retailer 11$31,204 SGD
Retailer 3$31,687 SGD
Retailer 8$34,962 SGD
MOH London$39,912 SGD

9 data points across 14 retailers

10 retailers$25,794 SGD to $39,912 SGD

B+
Cheapest Retailer
-
$25,794 SGD
$20,177 USD
B+
Retailer 2
-
$25,987 SGD
£16,006 GBP
View
B+
Retailer 3
-
$26,184 SGD
A$31,511 AUD
View
B+
Retailer 4
-
$26,890 SGD
$21,034 USD
View
Final sale: no returns
B+
Retailer 5
-
$27,364 SGD
$21,405 USD
View
B+
Retailer 6
-
$29,256 SGD
$22,885 USD
View
B+
Retailer 7
-
$30,844 SGD
€22,978 EUR
View
B
Retailer 8
-
$31,204 SGD
$24,409 USD
View
B
Retailer 9
-
$34,962 SGD
ZAR 441,819 ZAR
View
Most Expensive
B
MOH London
D32895585 · Oct 29
$39,912 SGD
£24,583 GBP
View
9 more retailers have this diamond
Prices start from $25,794 SGDSave up to $14,118 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+
2.09ct Round
$25,794 SGD