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Oval|Natural|GIA

1.51ct I I1 Oval Natural Diamond

ID • I/I1 • GIA 2407626886

Certificate GIA 2407626886

Diamond specifications and retailer prices

From HK$33,443 HKD
As of November 1, 2026
Save HK$42,334 HKD (56%) vs most expensive(unlock to see where)
12 retailers carry this diamond
Most expensive: HK$75,778 HKD at NZ Jewellers · As of October 30, 2026
View at NZ Jewellers

About this 1.51ct natural oval diamond

This 1.51ct natural oval sits in the one-and-a-half to two carat band, graded I colour (near-colourless) and I1 clarity (included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 2407626886. Listed at 12 retailers as of October 30, 2026, with prices from HK$33,443 to HK$75,778, a HK$42,334 spread on the same certified stone. NZ Jewellers lists it at HK$75,778. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.51
Carat
I
Colour
I1
Clarity
Ideal
Cut (retailer stated)

Specifications

Cut (retailer stated)Ideal
PolishExcellent
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 2407626886
Dimensions8.75 × 6.40 × 4.10 mm
L/W Ratio1.37
Top View
8.75 mm6.40 mm1.51 ctI / I1
OriginNatural
CutIdeal
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 2407626886
Side View
Table 61.0%CrownGirdle: STK-VTKPavilionCulet: NoneDepth 64.0%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
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$49,496 HKD|Low: HK$33,142 HKD|High: HK$54,016 HKD|Avg: HK$41,996 HKD|+3.4%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
November 2, 2026
Retailer 2HK$33,247 HKD
Retailer 3HK$33,443 HKD
Retailer 6HK$34,083 HKD
Retailer 4HK$35,802 HKD
Retailer 5HK$41,043 HKD
Retailer 8HK$45,900 HKD
Retailer 9HK$45,900 HKD
Retailer 10HK$47,469 HKD
Retailer 1HK$49,496 HKD
Retailer 7HK$54,016 HKD

20 data points across 10 retailers

12 retailersHK$33,443 HKD to HK$75,778 HKD

B+
Cheapest Retailer
-
HK$33,443 HKD
B+
Retailer 2
-
HK$34,083 HKD
$4,344 USD
View
B+
Retailer 3
-
HK$35,802 HKD
$4,563 USD
View
B+
Retailer 4
-
HK$41,043 HKD
$5,231 USD
View
B+
Retailer 5
-
HK$41,043 HKD
$5,231 USD
View
B+
Retailer 6
-
HK$41,043 HKD
$5,231 USD
View
B
Retailer 7
-
HK$45,900 HKD
$5,850 USD
View
B
Retailer 8
-
HK$45,900 HKD
$5,850 USD
View
B
Retailer 9
-
HK$47,359 HKD
$6,036 USD
View
B
Retailer 10
-
HK$47,469 HKD
$6,050 USD
View
B
Retailer 11
-
HK$49,496 HKD
€6,008 EUR
View
Most Expensive
C
NZ Jewellers
294f1c60-c729-4d1d-9ee9-f506c3c7e32d · Oct 30
HK$75,778 HKD
$9,658 USD
View
11 more retailers have this diamond
Prices start from HK$33,443 HKDSave up to HK$42,334 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.

B+
1.51ct Oval
HK$33,443 HKD