CaratHunter
Plans
Oval|Natural|GIA

2.51ct H I1 Oval Natural Diamond

VG • H/I1 • GIA 2554583017

Certificate GIA 2554583017

Diamond specifications and retailer prices

From HK$99,827 HKD
As of November 1, 2026
Save HK$43,051 HKD (30%) vs most expensive(unlock to see where)
7 retailers carry this diamond
Most expensive: HK$174,403 HKD at NZ Jewellers · As of September 30, 2026
View at NZ Jewellers

About this 2.51ct natural oval diamond

This 2.51ct natural oval sits in the two to three carat band, graded H colour (near-colourless) and I1 clarity (included), with a very-good cut grade stated by the retailer rather than the lab and certified by GIA 2554583017. Listed at 7 retailers as of November 1, 2026, with a 43% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. 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

2.51
Carat
H
Colour
I1
Clarity
Very Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Very Good
PolishExcellent
SymmetryExcellent
FluorescenceFaint
OriginNatural
Grading LabGIA
CertificateGIA 2554583017
Dimensions10.33 × 7.51 × 4.93 mm
L/W Ratio1.38
Girdle conditionFaceted
Top View
10.33 mm7.51 mm2.51 ctH / I1
OriginNatural
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceFaint
CertificateGIA 2554583017
Side View
Table 63.0%CrownGirdle: STK-VTKPavilionCulet: NoneDepth 65.7%

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 1
Current: HK$142,879 HKD|Low: HK$99,827 HKD|High: HK$167,717 HKD|Avg: HK$130,120 HKD|-1.7%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
November 2, 2026
Retailer 3HK$99,827 HKD
Retailer 4HK$109,678 HKD
Retailer 5HK$110,168 HKD
Retailer 2HK$112,882 HKD
Retailer 6HK$142,367 HKD
Retailer 1HK$142,879 HKD
Retailer 7HK$167,717 HKD

27 data points across 7 retailers

7 retailersHK$99,827 HKD to HK$142,879 HKD

A
Cheapest Retailer
-
HK$99,827 HKD
A
Retailer 2
-
HK$109,678 HKD
$13,979 USD
View
A
Retailer 3
-
HK$110,168 HKD
$14,041 USD
View
A
Retailer 4
-
HK$112,882 HKD
$14,387 USD
View
Final sale: no returns
Retailer 5
-
HK$142,367 HKD
$18,145 USD
View
Price last confirmed 12 days ago
B+
Retailer 6
-
HK$142,879 HKD
€17,343 EUR
View
Most Expensive
NZ Jewellers
dc916df0-b619-4eda-b015-81df3298c473 · Sep 30
HK$174,403 HKD
$22,228 USD
View
Price last confirmed 33 days ago
6 more retailers have this diamond
Prices start from HK$99,827 HKDSave up to HK$43,051 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
2.51ct Oval
HK$99,827 HKD