Oval|Natural|GIA

1.31ct I I1 Oval Natural Diamond

ID • I/I1 • GIA 1538748484

Certificate GIA 1538748484

Diamond specifications and retailer prices

From HK$25,986 HKD
$3,312 USD
As of November 1, 2026
Save HK$7,791 HKD (23%) vs most expensive(unlock to see where)
4 retailers carry this diamond
Most expensive: HK$33,777 HKD at Aurelinne · As of November 2, 2026
View at Aurelinne

About this 1.31ct natural oval diamond

This 1.31ct natural oval sits in the one-and-a-quarter to one-and-a-half 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 1538748484. Listed at 4 retailers as of November 1, 2026, with prices from HK$25,986 to HK$33,777, a HK$7,791 spread on the same certified stone. Aurelinne lists it at HK$33,777. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.31
Carat
I
Colour
I1
Clarity
Ideal
Cut (retailer stated)

Specifications

Cut (retailer stated)Ideal
PolishExcellent
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 1538748484
Dimensions6.08 × 8.64 × 3.76 mm
L/W Ratio1.42
Key to symbols
Twinning Wisp, Feather, Crystal, Cloud, Cavity
Top View
6.08 mm8.64 mm1.31 ctI / I1
OriginNatural
CutIdeal
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 1538748484
Side View
Table 57.0%CrownGirdle: Very ThickPavilionCulet: NoneDepth 61.8%

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$33,777 HKD|Low: HK$15,800 HKD|High: HK$33,777 HKD|Avg: HK$25,788 HKD
Aurelinne
Retailer 2
Retailer 3
Retailer 4
Retailer 5
November 2, 2026
Retailer 5HK$15,800 HKD
Retailer 3HK$25,986 HKD
Retailer 4HK$29,274 HKD
Retailer 2HK$30,404 HKD
AurelinneHK$33,777 HKD

2 data points across 5 retailers

4 retailersHK$25,986 HKD to HK$33,777 HKD

B+
Cheapest Retailer
-
HK$25,986 HKD
$3,312 USD
B
Retailer 2
-
HK$29,274 HKD
$3,731 USD
View
B
Retailer 3
-
HK$30,404 HKD
$3,875 USD
View
Most Expensive
B
Aurelinne
8d17f780-b155-4f9e-b76a-2f5983911889 · Nov 2
HK$33,777 HKD
$4,305 USD
View
3 more retailers have this diamond
Prices start from HK$25,986 HKDSave up to HK$7,791 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+
1.31ct Oval
HK$25,986 HKD