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Round|Natural|GIA

2.50ct J SI2 Round Natural Diamond

VG • J/SI2 • GIA 2557703707

Certificate GIA 2557703707

Diamond specifications and retailer prices

From HK$83,306 HKD
$10,618 USD
As of October 30, 2026
Save HK$60,117 HKD (42%) vs most expensive(unlock to see where)
22 retailers carry this diamond
Most expensive: HK$143,422 HKD at MOH London · As of October 29, 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 J colour (near-colourless) and SI2 clarity (slightly-included), with a very-good cut grade and certified by GIA 2557703707. Listed at 22 retailers as of October 29, 2026, with prices from HK$83,306 to HK$143,422, a HK$60,117 spread on the same certified stone. MOH London lists it at HK$143,422. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

2.50
Carat
J
Colour
SI2
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryVery Good
FluorescenceNone
Crown angle38.5°
Pavilion angle40.4°
OriginNatural
Grading LabGIA
CertificateGIA 2557703707
Dimensions8.43 × 8.47 × 5.45 mm
L/W Ratio1.00
Girdle conditionFaceted
Culet sizeNone
Key to symbols
Crystal, Knot, Feather, Cloud, Needle
Top View
8.43 mm8.47 mm2.50 ctJ / SI2
OriginNatural
CutVery Good
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 2557703707
Side View
Table 57.0%Crown 38.5°Girdle: STK-THKPavilion 40.4°Culet: NoneDepth 64.4%

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$143,422 HKD|Low: HK$74,362 HKD|High: HK$143,422 HKD|Avg: HK$97,409 HKD|+8.3%
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
Retailer 16
Retailer 17
Retailer 18
Retailer 19
Retailer 20
Retailer 21
October 30, 2026
Retailer 5HK$83,306 HKD
Retailer 21HK$84,749 HKD
Retailer 11HK$86,609 HKD
Retailer 6HK$87,269 HKD
Retailer 17HK$87,492 HKD
Retailer 2HK$87,517 HKD
Retailer 4HK$91,340 HKD
Retailer 9HK$93,631 HKD
Retailer 10HK$93,835 HKD
Retailer 3HK$97,479 HKD
Retailer 13HK$98,110 HKD
Retailer 7HK$101,404 HKD
Retailer 12HK$101,429 HKD
Retailer 16HK$102,065 HKD
Retailer 8HK$105,995 HKD
Retailer 18HK$105,995 HKD
Retailer 20HK$109,526 HKD
Retailer 14HK$110,326 HKD
Retailer 19HK$111,474 HKD
Retailer 15HK$114,244 HKD
MOH LondonHK$143,422 HKD

28 data points across 21 retailers

22 retailersHK$83,306 HKD to HK$143,422 HKD

A
Cheapest Retailer
-
HK$83,306 HKD
$10,618 USD
A
Retailer 2
-
HK$84,749 HKD
$10,802 USD
View
A
Retailer 3
-
HK$87,269 HKD
$11,123 USD
View
B+
Retailer 4
-
HK$87,492 HKD
$11,152 USD
View
B+
Retailer 5
-
HK$87,517 HKD
₹1,062,354 INR
View
B+
Retailer 6
-
HK$91,340 HKD
$11,642 USD
View
Final sale: no returns
B+
Retailer 7
-
HK$91,857 HKD
$11,708 USD
View
Retailer 8
-
HK$93,631 HKD
$11,934 USD
View
Price last confirmed 23 days ago
Retailer 9
-
HK$93,835 HKD
$11,960 USD
View
Price last confirmed 22 days ago
B+
Retailer 10
-
HK$97,479 HKD
$12,425 USD
View
B+
Retailer 11
-
HK$98,110 HKD
£9,846 GBP
View
B+
Retailer 12
-
HK$101,404 HKD
$12,925 USD
View
Retailer 13
-
HK$101,429 HKD
$12,928 USD
View
Price last confirmed 23 days ago
Retailer 14
-
HK$102,991 HKD
$13,127 USD
View
Price last confirmed 31 days ago
B+
Retailer 15
-
HK$105,995 HKD
$13,510 USD
View
B+
Retailer 16
-
HK$105,995 HKD
$13,510 USD
View
B+
Retailer 17
-
HK$109,526 HKD
$13,960 USD
View
B+
Retailer 18
-
HK$111,474 HKD
$14,208 USD
View
B+
Retailer 19
-
HK$114,244 HKD
€13,868 EUR
View
Retailer 20
-
HK$117,034 HKD
$14,917 USD
View
Price last confirmed 32 days ago
Retailer 21
-
HK$141,372 HKD
$18,019 USD
View
Price last confirmed 34 days ago
Most Expensive
B
MOH London
4B1553D39 · Oct 29
HK$143,422 HKD
£14,394 GBP
View
21 more retailers have this diamond
Prices start from HK$83,306 HKDSave up to HK$60,117 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$83,306 HKD