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Round|Natural|GIA

2.50ct J SI2 Round Natural Diamond

VG • J/SI2 • GIA 5556971344

Certificate GIA 5556971344

Diamond specifications and retailer prices

From HK$76,352 HKD
SGD 13,151 SGD
As of October 30, 2026
Save HK$43,648 HKD (36%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: HK$120,000 HKD at Helzberg Diamonds · As of October 29, 2026
View at Helzberg Diamonds

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 5556971344. Listed at 13 retailers as of October 29, 2026, with prices from HK$76,352 to HK$120,000, a HK$43,648 spread on the same certified stone. Helzberg Diamonds lists it at HK$120,000. 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
SymmetryExcellent
FluorescenceNone
Crown angle37.5°
Pavilion angle40.2°
OriginNatural
Grading LabGIA
CertificateGIA 5556971344
Dimensions8.44 × 8.48 × 5.46 mm
L/W Ratio1.00
Culet sizeNone
Top View
8.44 mm8.48 mm2.50 ctJ / SI2
OriginNatural
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 5556971344
Side View
Table 55.0%Crown 37.5°Girdle: MED-THKPavilion 40.2°Culet: NoneDepth 64.6%

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$120,000 HKD|Low: HK$76,352 HKD|High: HK$123,005 HKD|Avg: HK$95,003 HKD|-2.4%
Helzberg Diamonds
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
October 30, 2026
Retailer 8HK$76,352 HKD
Retailer 10HK$78,841 HKD
Retailer 12HK$82,860 HKD
Retailer 7HK$83,308 HKD
Retailer 5HK$83,541 HKD
Retailer 9HK$84,396 HKD
Retailer 11HK$88,858 HKD
Retailer 4HK$97,134 HKD
Retailer 6HK$97,917 HKD
Retailer 13HK$98,063 HKD
Retailer 3HK$101,554 HKD
Retailer 2HK$112,531 HKD
Helzberg DiamondsHK$120,000 HKD

24 data points across 13 retailers

13 retailersHK$76,352 HKD to HK$120,000 HKD

A
Cheapest Retailer
-
HK$76,352 HKD
SGD 13,151 SGD
A
Retailer 2
-
HK$78,841 HKD
$10,049 USD
View
A
Retailer 3
-
HK$82,860 HKD
$10,561 USD
View
A
Retailer 4
-
HK$83,308 HKD
£8,361 GBP
View
A
Retailer 5
-
HK$83,541 HKD
$10,648 USD
View
A
Retailer 6
-
HK$84,396 HKD
$10,757 USD
View
A
Retailer 7
-
HK$88,858 HKD
SGD 15,305 SGD
View
A
Retailer 8
-
HK$97,134 HKD
$12,381 USD
View
A
Retailer 9
-
HK$97,917 HKD
€11,886 EUR
View
A
Retailer 10
-
HK$98,063 HKD
$12,499 USD
View
B+
Retailer 11
-
HK$101,554 HKD
$12,944 USD
View
B+
Retailer 12
-
HK$112,531 HKD
$14,343 USD
View
Most Expensive
B+
Helzberg Diamonds
XZRLLLMPNHJKK · Oct 29
HK$120,000 HKD
$15,295 USD
View
12 more retailers have this diamond
Prices start from HK$76,352 HKDSave up to HK$43,648 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$76,352 HKD