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Round|Natural|GIA

2.50ct K SI2 Round Natural Diamond

EX • K/SI2 • GIA 7551086546

Certificate GIA 7551086546

Diamond specifications and retailer prices

From HK$83,669 HKD
As of November 4, 2026
Save HK$69,477 HKD (45%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: HK$153,146 HKD at NZ Jewellers · As of November 5, 2026
View at NZ Jewellers

About this 2.5ct natural round diamond

This 2.5ct natural round sits in the two to three carat band, graded K colour (faint-tinted) and SI2 clarity (slightly-included), with a top-tier cut grade and certified by GIA 7551086546. Listed at 13 retailers as of November 4, 2026, with prices from HK$83,669 to HK$153,146, a HK$69,477 spread on the same certified stone. NZ Jewellers lists it at HK$153,146. 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
K
Colour
SI2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceMedium
Crown angle36.5°
Pavilion angle41°
OriginNatural
Grading LabGIA
CertificateGIA 7551086546
Dimensions8.62 × 8.58 × 5.45 mm
L/W Ratio1.00
Girdle conditionFaceted
Culet sizeNone
Key to symbols
Etch Channel, Indented Natural, Cavity, Feather, Needle, Crystal
Top View
8.62 mm8.58 mm2.50 ctK / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceMedium
CertificateGIA 7551086546
Side View
Table 56.0%Crown 36.5°Girdle: THN-STKPavilion 41°Culet: NoneDepth 63.4%

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: Nov 4
Current: HK$130,528 HKD|Low: HK$83,669 HKD|High: HK$145,230 HKD|Avg: HK$113,271 HKD|-1.5%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
November 6, 2026
Retailer 5HK$83,669 HKD
Retailer 2HK$97,147 HKD
Retailer 7HK$101,078 HKD
Retailer 6HK$101,713 HKD
Retailer 4HK$115,395 HKD
Retailer 1HK$130,528 HKD
Retailer 3HK$143,120 HKD

39 data points across 7 retailers

13 retailersHK$83,669 HKD to HK$153,146 HKD

A
Cheapest Retailer
-
HK$83,669 HKD
A
Retailer 2
-
HK$84,603 HKD
View
A
Retailer 3
-
HK$85,254 HKD
View
Retailer 4
-
HK$91,891 HKD
View
Price last confirmed 8 days ago
A
Retailer 5
-
HK$97,147 HKD
View
B+
Retailer 6
-
HK$99,548 HKD
View
B+
Retailer 7
-
HK$101,078 HKD
View
A
Retailer 8
-
HK$101,713 HKD
View
B+
Retailer 9
-
HK$114,862 HKD
View
B+
Retailer 10
-
HK$115,395 HKD
View
B
Retailer 11
-
HK$130,528 HKD
View
B
Retailer 12
-
HK$143,120 HKD
View
Most Expensive
B
NZ Jewellers
b2cfbda9-8574-4130-a8b2-2325c9f92830 · Nov 5
HK$153,146 HKD
$19,521 USD
View
12 more retailers have this diamond
Prices start from HK$83,669 HKDSave up to HK$69,477 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$83,669 HKD