CaratHunter
Plans
Round|Natural|GIA

2.50ct I SI2 Round Natural Diamond

EX • I/SI2 • GIA 6551701522

Certificate GIA 6551701522

Diamond specifications and retailer prices

From HK$131,408 HKD
$16,749 USD
As of October 30, 2026
Save HK$91,827 HKD (41%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: HK$223,234 HKD at MOH London · As of November 1, 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 I colour (near-colourless) and SI2 clarity (slightly-included), with a top-tier cut grade and certified by GIA 6551701522. Listed at 15 retailers as of October 30, 2026, with prices from HK$131,408 to HK$223,234, a HK$91,827 spread on the same certified stone. MOH London lists it at HK$223,234. 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
I
Colour
SI2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 6551701522
Dimensions8.55 × 8.63 × 5.38 mm
L/W Ratio1.01
Culet sizeNone
Top View
8.55 mm8.63 mm2.50 ctI / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 6551701522
Side View
Table 58.0%CrownGirdle: Slightly ThickPavilionCulet: 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 30
Current: HK$223,234 HKD|Low: HK$131,408 HKD|High: HK$225,925 HKD|Avg: HK$163,814 HKD|-0.9%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
November 1, 2026
Retailer 6HK$131,408 HKD
Retailer 4HK$132,384 HKD
Retailer 3HK$146,441 HKD
Retailer 5HK$166,803 HKD
Retailer 2HK$175,808 HKD
MOH LondonHK$223,234 HKD

34 data points across 6 retailers

15 retailersHK$131,408 HKD to HK$223,234 HKD

A
Cheapest Retailer
-
HK$131,408 HKD
$16,749 USD
A
Retailer 2
-
HK$132,384 HKD
₹1,606,999 INR
View
A
Retailer 3
-
HK$134,992 HKD
$17,206 USD
View
A
Retailer 4
-
HK$146,441 HKD
£14,697 GBP
View
Retailer 5
-
HK$150,088 HKD
$19,130 USD
View
Price last confirmed 33 days ago
B+
Retailer 6
-
HK$152,704 HKD
$19,463 USD
View
Retailer 7
-
HK$154,851 HKD
$19,737 USD
View
Price last confirmed 31 days ago
B+
Retailer 8
-
HK$157,385 HKD
$20,060 USD
View
B+
Retailer 9
-
HK$157,385 HKD
$20,060 USD
View
Retailer 10
-
HK$160,805 HKD
$20,496 USD
View
Price last confirmed 33 days ago
B+
Retailer 11
-
HK$162,641 HKD
$20,730 USD
View
B+
Retailer 12
-
HK$166,803 HKD
€20,248 EUR
View
B+
Retailer 13
-
HK$175,808 HKD
£17,644 GBP
View
Retailer 14
-
HK$202,498 HKD
$25,810 USD
View
Price last confirmed 34 days ago
Most Expensive
B
MOH London
32F9B49D0 · Nov 1
HK$223,234 HKD
£22,404 GBP
View
14 more retailers have this diamond
Prices start from HK$131,408 HKDSave up to HK$91,827 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$131,408 HKD