CaratHunter
Plans
Round|Natural|GIA

2.50ct E SI1 Round Natural Diamond

EX • E/SI1 • GIA 6545477320

Certificate GIA 6545477320

Diamond specifications and retailer prices

From HK$192,314 HKD
As of October 25, 2026
Save HK$159,457 HKD (45%) vs most expensive(unlock to see where)
11 retailers carry this diamond
Most expensive: HK$351,770 HKD at MOH London · As of October 25, 2026
View at MOH London

About this 2.5ct natural round diamond

This 2.5ct natural round sits in the two to three carat band, graded E colour (colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by GIA 6545477320. Listed at 11 retailers as of October 25, 2026, with prices from HK$192,314 to HK$351,770, a HK$159,457 spread on the same certified stone. MOH London lists it at HK$351,770. 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

2.50
Carat
E
Colour
SI1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.5°
Pavilion angle40.8°
OriginNatural
Grading LabGIA
CertificateGIA 6545477320
Dimensions8.54 × 8.61 × 5.42 mm
L/W Ratio1.01
Top View
8.54 mm8.61 mm2.50 ctE / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 6545477320
Side View
Table 56.0%Crown 35.5°Girdle: Slightly ThickPavilion 40.8°Culet: NoneDepth 63.2%

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 25
Current: HK$351,770 HKD|Low: HK$192,314 HKD|High: HK$385,514 HKD|Avg: HK$255,357 HKD|-2.3%
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
Retailer 15
October 26, 2026
Retailer 13HK$192,314 HKD
Retailer 8HK$199,105 HKD
Retailer 11HK$212,046 HKD
Retailer 3HK$219,295 HKD
Retailer 9HK$226,396 HKD
Retailer 2HK$231,187 HKD
Retailer 12HK$236,391 HKD
Retailer 5HK$240,439 HKD
Retailer 4HK$245,424 HKD
Retailer 14HK$253,361 HKD
Retailer 15HK$254,436 HKD
Retailer 7HK$256,735 HKD
Retailer 10HK$262,355 HKD
MOH LondonHK$351,770 HKD
Retailer 6HK$385,514 HKD

16 data points across 15 retailers

11 retailersHK$192,314 HKD to HK$351,770 HKD

A
Cheapest Retailer
-
HK$192,314 HKD
A
Retailer 2
-
HK$199,105 HKD
₹2,416,917 INR
View
Retailer 3
-
HK$212,046 HKD
$27,027 USD
View
Price last confirmed 8 days ago
A
Retailer 4
-
HK$226,396 HKD
$28,856 USD
View
B+
Retailer 5
-
HK$231,187 HKD
£23,202 GBP
View
B+
Retailer 6
-
HK$236,391 HKD
$30,130 USD
View
Retailer 7
-
HK$240,439 HKD
$30,646 USD
View
Price last confirmed 25 days ago
B+
Retailer 8
-
HK$253,361 HKD
$32,293 USD
View
B+
Retailer 9
-
HK$254,436 HKD
$32,430 USD
View
B+
Retailer 10
-
HK$262,355 HKD
€31,847 EUR
View
Most Expensive
B
MOH London
801343AB1 · Oct 25
HK$351,770 HKD
£35,304 GBP
View
10 more retailers have this diamond
Prices start from HK$192,314 HKDSave up to HK$159,457 HKD

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
2.50ct Round
HK$192,314 HKD