CaratHunter
Plans
Round|Natural|GIA

2.55ct F SI2 Round Natural Diamond

EX • F/SI2 • GIA 6565115501

Certificate GIA 6565115501

Diamond specifications and retailer prices

From $29,407 SGD
$23,003 USD
As of October 29, 2026
Save $16,477 SGD (36%) vs most expensive(unlock to see where)
6 retailers carry this diamond
Most expensive: $45,884 SGD at MOH London · As of October 26, 2026
View at MOH London

About this 2.55ct natural round diamond

This 2.55ct natural round sits in the two to three carat band, graded F colour (colourless) and SI2 clarity (slightly-included), with a top-tier cut grade and certified by GIA 6565115501. Listed at 6 retailers as of October 26, 2026, with prices from $29,407 to $45,884, a $16,477 spread on the same certified stone. MOH London lists it at $45,884. 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

2.55
Carat
F
Colour
SI2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.5°
Pavilion angle40.8°
OriginNatural
Grading LabGIA
CertificateGIA 6565115501
Dimensions8.66 × 8.70 × 5.44 mm
L/W Ratio1.00
Girdle conditionSlightly Thick
Key to symbols
Cloud, Crystal, Feather, Needle, Indented Natural
Top View
8.66 mm8.70 mm2.55 ctF / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 6565115501
Side View
Table 57.0%Crown 35.5°GirdlePavilion 40.8°Culet: NoneDepth 62.6%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 29
Current: $45,884 SGD|Low: $29,407 SGD|High: $47,496 SGD|Avg: $38,069 SGD|-3.3%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
October 28, 2026
Retailer 6$29,407 SGD
Retailer 2$33,944 SGD
Retailer 4$34,005 SGD
Retailer 5$35,084 SGD
Retailer 3$41,566 SGD
Retailer 7$42,855 SGD
MOH London$45,884 SGD

20 data points across 7 retailers

6 retailers$29,407 SGD to $45,884 SGD

A
Cheapest Retailer
-
$29,407 SGD
$23,003 USD
B+
Retailer 2
-
$33,944 SGD
£20,907 GBP
View
Retailer 3
-
$34,005 SGD
$26,600 USD
View
Price last confirmed 7 days ago
B+
Retailer 4
-
$35,084 SGD
$27,444 USD
View
B+
Retailer 5
-
$41,566 SGD
$32,514 USD
View
Most Expensive
B
MOH London
957327F57 · Oct 26
$45,884 SGD
£28,261 GBP
View
5 more retailers have this diamond
Prices start from $29,407 SGDSave up to $16,477 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.

A
2.55ct Round
$29,407 SGD