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Oval|Natural|GIA

0.91ct F SI1 Oval Natural Diamond

EX • F/SI1 • GIA 2557324846

Certificate GIA 2557324846

Diamond specifications and retailer prices

From HK$10,671 HKD
$1,360 USD
As of October 28, 2026
Save HK$22,040 HKD (67%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: HK$32,710 HKD at NZ Jewellers · As of November 2, 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 F colour (colourless) and SI1 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 2557324846. Listed at 14 retailers as of October 28, 2026, with prices from HK$10,671 to HK$32,710, a HK$22,040 spread on the same certified stone. NZ Jewellers lists it at HK$32,710. 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
F
Colour
SI1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceMedium
OriginNatural
Grading LabGIA
CertificateGIA 2557324846
Dimensions7.31 × 5.35 × 3.45 mm
L/W Ratio1.37
Culet sizeNone
Key to symbols
Twinning Wisp, Crystal, Feather, Natural
Top View
7.31 mm5.35 mm0.91 ctF / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceMedium
CertificateGIA 2557324846
Side View
Table 61.0%CrownGirdle: Sli. Thick - Very ThickPavilionCulet: NoneDepth 64.4%

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: Oct 28
Current: HK$32,710 HKD|Low: HK$9,258 HKD|High: HK$32,710 HKD|Avg: HK$15,947 HKD|+1.0%
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
Retailer 17
November 2, 2026
Retailer 17HK$10,671 HKD
Retailer 4HK$10,694 HKD
Retailer 3HK$11,110 HKD
Retailer 5HK$11,832 HKD
Retailer 13HK$12,146 HKD
Retailer 15HK$12,146 HKD
Retailer 6HK$12,161 HKD
Retailer 14HK$12,711 HKD
Retailer 8HK$13,181 HKD
Retailer 7HK$13,364 HKD
Retailer 16HK$14,021 HKD
Retailer 10HK$18,306 HKD
Retailer 12HK$19,779 HKD
Retailer 9HK$20,243 HKD
Retailer 11HK$23,496 HKD
Retailer 2HK$25,804 HKD
NZ JewellersHK$32,710 HKD

38 data points across 17 retailers

14 retailersHK$10,671 HKD to HK$32,710 HKD

A
Cheapest Retailer
-
HK$10,671 HKD
$1,360 USD
A
Retailer 2
-
HK$10,694 HKD
$1,363 USD
View
A
Retailer 3
-
HK$11,110 HKD
$1,416 USD
View
Final sale: no returns
A
Retailer 4
-
HK$11,832 HKD
$1,508 USD
View
A
Retailer 5
-
HK$12,146 HKD
$1,548 USD
View
A
Retailer 6
-
HK$12,161 HKD
$1,550 USD
View
B+
Retailer 7
-
HK$12,711 HKD
$1,620 USD
View
B+
Retailer 8
-
HK$14,021 HKD
$1,787 USD
View
B+
Retailer 9
-
HK$18,306 HKD
€2,222 EUR
View
B
Retailer 10
-
HK$19,779 HKD
ZAR 40,725 ZAR
View
B
Retailer 11
-
HK$23,496 HKD
£2,358 GBP
View
B
Retailer 12
-
HK$25,804 HKD
£2,590 GBP
View
Retailer 13
-
HK$32,397 HKD
$4,129 USD
View
Price last confirmed 13 days ago
Most Expensive
B
NZ Jewellers
8fe6cfae-2337-453f-bba0-e2821e4717ea · Nov 2
HK$32,710 HKD
$4,169 USD
View
13 more retailers have this diamond
Prices start from HK$10,671 HKDSave up to HK$22,040 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$10,671 HKD