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Round|Natural|GIA

2.50ct L SI2 Round Natural Diamond

EX • L/SI2 • GIA 5242049412

Certificate GIA 5242049412

Diamond specifications and retailer prices

From HK$66,276 HKD
As of November 4, 2026
Save HK$60,675 HKD (48%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: HK$128,363 HKD at NZ Jewellers · As of October 3, 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 L colour (faint-tinted) and SI2 clarity (slightly-included), with a top-tier cut grade and certified by GIA 5242049412. Listed at 17 retailers as of November 4, 2026, with a 92% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. 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
L
Colour
SI2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.5°
Pavilion angle40.8°
OriginNatural
Grading LabGIA
CertificateGIA 5242049412
Dimensions8.78 × 8.72 × 5.27 mm
L/W Ratio1.01
Girdle conditionFaceted
Top View
8.78 mm8.72 mm2.50 ctL / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 5242049412
Side View
Table 59.0%Crown 33.5°Girdle: MED-STKPavilion 40.8°Culet: NDepth 60.3%

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$126,951 HKD|Low: HK$65,774 HKD|High: HK$128,363 HKD|Avg: HK$84,856 HKD|-1.1%
NZ Jewellers
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
November 6, 2026
Retailer 8HK$66,276 HKD
Retailer 9HK$66,488 HKD
Retailer 3HK$69,799 HKD
Retailer 14HK$72,890 HKD
Retailer 6HK$74,427 HKD
Retailer 13HK$76,169 HKD
Retailer 11HK$77,197 HKD
Retailer 7HK$77,236 HKD
Retailer 12HK$77,691 HKD
Retailer 4HK$84,556 HKD
Retailer 5HK$93,389 HKD
Retailer 10HK$94,488 HKD
Retailer 2HK$105,196 HKD
NZ JewellersHK$126,951 HKD

33 data points across 14 retailers

17 retailersHK$66,276 HKD to HK$126,951 HKD

Retailer 1
-
HK$64,668 HKD
Price last confirmed 56 days ago
A
Retailer 2
-
HK$66,276 HKD
View
A
Retailer 3
-
HK$66,488 HKD
View
B+
Retailer 4
-
HK$69,799 HKD
View
B+
Retailer 5
-
HK$72,890 HKD
View
B+
Retailer 6
-
HK$74,427 HKD
View
B+
Retailer 7
-
HK$76,169 HKD
View
Final sale: no returns
B+
Retailer 8
-
HK$77,197 HKD
View
B+
Retailer 9
-
HK$77,236 HKD
View
B+
Retailer 10
-
HK$77,691 HKD
View
Retailer 11
-
HK$79,566 HKD
View
Price last confirmed 18 days ago
B
Retailer 12
-
HK$94,488 HKD
View
B
Retailer 13
-
HK$105,196 HKD
View
C
Retailer 14
-
HK$126,951 HKD
View
Retailer 15
-
HK$126,951 HKD
View
Price last confirmed 20 days ago
Retailer 16
-
HK$128,363 HKD
View
Price last confirmed 41 days ago
Most Expensive
NZ Jewellers
e90834c7-7832-4ee8-ac22-a1c5f89df310 · Oct 3
HK$128,363 HKD
$16,362 USD
View
Price last confirmed 34 days ago
16 more retailers have this diamond
Prices start from HK$66,276 HKDSave up to HK$60,675 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$66,276 HKD