Round|Natural|GIA

2.09ct H SI1 Round Natural Diamond

EX • H/SI1 • GIA 3505523448

Certificate GIA 3505523448

Diamond specifications and retailer prices

From $17,754 SGD
HK$108,500 HKD
As of October 30, 2026
Save $5,265 SGD (23%) vs most expensive(unlock to see where)
8 retailers carry this diamond
Most expensive: $23,258 SGD at Moon Ocean · As of October 22, 2026
View at Moon Ocean

About this 2.09ct natural round diamond

This 2.09ct natural round sits in the two to three carat band, graded H colour (near-colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by GIA 3505523448. Listed at 8 retailers as of October 30, 2026, with a 30% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. 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
H
Colour
SI1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.5°
Pavilion angle41°
OriginNatural
Grading LabGIA
CertificateGIA 3505523448
Dimensions8.10 × 8.14 × 5.10 mm
L/W Ratio1.00
Star length50%
Lower girdle80%
Top View
8.10 mm8.14 mm2.09 ctH / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 3505523448
Side View
Table 57.0%Crown 35.5°Girdle: STK-STKPavilion 41°Culet: NoneDepth 62.8%

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: Oct 30
Current: $23,258 SGD|Low: $17,754 SGD|High: $24,178 SGD|Avg: $20,705 SGD
Moon Ocean
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
October 31, 2026
Retailer 6$17,754 SGD
Retailer 4$19,117 SGD
Retailer 8$19,166 SGD
Retailer 2$19,385 SGD
Retailer 7$21,675 SGD
Retailer 3$23,019 SGD
Moon Ocean$23,258 SGD
Retailer 5$24,178 SGD

45 data points across 8 retailers

8 retailers$17,754 SGD to $23,019 SGD

B+
Cheapest Retailer
-
$17,754 SGD
HK$108,500 HKD
Retailer 2
-
$19,117 SGD
$14,954 USD
View
Price last confirmed 9 days ago
B+
Retailer 3
-
$19,166 SGD
$14,992 USD
View
B+
Retailer 4
-
$19,385 SGD
₹1,444,105 INR
View
B+
Retailer 5
-
$19,647 SGD
A$23,644 AUD
View
B
Retailer 6
-
$21,675 SGD
$16,955 USD
View
B
Retailer 7
-
$23,019 SGD
£14,178 GBP
View
Most Expensive
Moon Ocean
NVN-AEBD988D6-448 · Oct 22
$23,258 SGD
£14,325 GBP
View
Price last confirmed 9 days ago
7 more retailers have this diamond
Prices start from $17,754 SGDSave up to $5,265 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
$17,754 SGD