CaratHunter
Plans
Oval|Natural|GIA

0.91ct I SI1 Oval Natural Diamond

EX • I/SI1 • GIA 2547538371

Certificate GIA 2547538371

Diamond specifications and retailer prices

From HK$7,632 HKD
As of November 1, 2026
Save HK$13,390 HKD (64%) vs most expensive(unlock to see where)
18 retailers carry this diamond
Most expensive: HK$26,974 HKD at NZ Jewellers · As of October 23, 2026
View at NZ Jewellers

About this 0.91ct natural oval diamond

This 0.91ct natural oval sits in the just-under-one-carat band, graded I colour (near-colourless) and SI1 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 2547538371. Listed at 18 retailers as of November 1, 2026, with a 175% 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

0.91
Carat
I
Colour
SI1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishVery Good
SymmetryExcellent
FluorescenceFaint
Pavilion angle40.5°
OriginNatural
Grading LabGIA
CertificateGIA 2547538371
Dimensions7.55 × 5.39 × 3.42 mm
L/W Ratio1.40
Top View
7.55 mm5.39 mm0.91 ctI / SI1
OriginNatural
CutExcellent
PolishVery Good
SymmetryExcellent
FluorescenceFaint
CertificateGIA 2547538371
Side View
Table 62.0%CrownGirdle: MED-THKPavilion 40.5°Culet: NoneDepth 63.6%

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$26,974 HKD|Low: HK$7,632 HKD|High: HK$26,974 HKD|Avg: HK$13,970 HKD|+3.2%
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
Retailer 15
Retailer 16
November 1, 2026
Retailer 9HK$7,632 HKD
Retailer 14HK$10,082 HKD
Retailer 12HK$10,533 HKD
Retailer 6HK$10,781 HKD
Retailer 3HK$10,906 HKD
Retailer 13HK$11,141 HKD
Retailer 2HK$11,668 HKD
Retailer 7HK$11,804 HKD
Retailer 8HK$12,662 HKD
Retailer 10HK$13,601 HKD
Retailer 16HK$14,499 HKD
Retailer 5HK$16,002 HKD
Retailer 15HK$16,198 HKD
Retailer 4HK$20,366 HKD
Retailer 11HK$21,022 HKD
NZ JewellersHK$26,974 HKD

21 data points across 16 retailers

18 retailersHK$7,632 HKD to HK$21,022 HKD

A
Cheapest Retailer
-
HK$7,632 HKD
B+
Retailer 2
-
HK$10,082 HKD
$1,285 USD
View
Final sale: no returns
A
Retailer 3
-
HK$10,533 HKD
£1,057 GBP
View
Retailer 4
-
HK$10,781 HKD
SGD 1,857 SGD
View
Price last confirmed 9 days ago
A
Retailer 5
-
HK$10,906 HKD
$1,390 USD
View
B+
Retailer 6
-
HK$11,141 HKD
$1,420 USD
View
B+
Retailer 7
-
HK$11,668 HKD
€1,416 EUR
View
B+
Retailer 8
-
HK$11,804 HKD
$1,504 USD
View
B+
Retailer 9
-
HK$12,662 HKD
SGD 2,181 SGD
View
B+
Retailer 10
-
HK$13,198 HKD
A$2,588 AUD
View
B+
Retailer 11
-
HK$13,601 HKD
$1,734 USD
View
Retailer 12
-
HK$13,987 HKD
A$2,743 AUD
View
Price last confirmed 27 days ago
B+
Retailer 13
-
HK$14,499 HKD
€1,760 EUR
View
Retailer 14
-
HK$16,002 HKD
$2,040 USD
View
Price last confirmed 11 days ago
B
Retailer 15
-
HK$16,198 HKD
ZAR 33,354 ZAR
View
B
Retailer 16
-
HK$20,366 HKD
£2,044 GBP
View
B
Retailer 17
-
HK$21,022 HKD
£2,110 GBP
View
Most Expensive
NZ Jewellers
ec82211e-2a28-4f1f-8062-e86c5e9ba496 · Oct 23
HK$26,974 HKD
$3,438 USD
View
Price last confirmed 9 days ago
17 more retailers have this diamond
Prices start from HK$7,632 HKDSave up to HK$13,390 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
0.91ct Oval
HK$7,632 HKD