Oval|Natural|GIA

0.91ct F SI1 Oval Natural Diamond

EX • F/SI1 • GIA 2547455620

Certificate GIA 2547455620

Diamond specifications and retailer prices

From HK$14,388 HKD
SGD 2,478 SGD
As of November 3, 2026
Save HK$3,146 HKD (18%) vs most expensive(unlock to see where)
19 retailers carry this diamond
Most expensive: HK$37,504 HKD at NZ Jewellers · As of October 11, 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 2547455620. Listed at 19 retailers as of November 3, 2026, with a relatively tight 22% spread, which is unusual at this carat range and suggests competitive pricing across the listings. 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
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 2547455620
Dimensions7.63 × 5.45 × 3.42 mm
L/W Ratio1.40
Top View
7.63 mm5.45 mm0.91 ctF / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 2547455620
Side View
Table 63.0%CrownGirdle: STK-THKPavilionCulet: NoneDepth 62.8%

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 3
Current: HK$37,504 HKD|Low: HK$11,549 HKD|High: HK$37,504 HKD|Avg: HK$20,313 HKD
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
Retailer 18
Retailer 19
November 3, 2026
Retailer 11HK$11,549 HKD
Retailer 14HK$12,461 HKD
Retailer 4HK$14,186 HKD
Retailer 2HK$14,388 HKD
Retailer 16HK$15,378 HKD
Retailer 19HK$15,378 HKD
Retailer 8HK$15,457 HKD
Retailer 10HK$16,171 HKD
Retailer 6HK$16,187 HKD
Retailer 5HK$16,460 HKD
Retailer 12HK$16,500 HKD
Retailer 18HK$17,740 HKD
Retailer 9HK$20,168 HKD
Retailer 15HK$20,909 HKD
Retailer 17HK$22,409 HKD
Retailer 7HK$27,263 HKD
Retailer 3HK$29,146 HKD
Retailer 13HK$29,969 HKD
NZ JewellersHK$37,504 HKD

21 data points across 19 retailers

19 retailersHK$14,388 HKD to HK$17,534 HKD

Retailer 1
-
HK$11,549 HKD
Price last confirmed 22 days ago
Retailer 2
-
HK$12,461 HKD
₹151,253 INR
View
Price last confirmed 21 days ago
B+
Retailer 3
-
HK$14,388 HKD
SGD 2,478 SGD
View
Retailer 4
-
HK$14,460 HKD
$1,843 USD
View
Price last confirmed 26 days ago
B+
Retailer 5
-
HK$14,609 HKD
$1,862 USD
View
Retailer 6
-
HK$15,378 HKD
$1,960 USD
View
Price last confirmed 22 days ago
Retailer 7
-
HK$15,378 HKD
$1,960 USD
View
Price last confirmed 22 days ago
Retailer 8
-
HK$15,457 HKD
$1,970 USD
View
Price last confirmed 21 days ago
Retailer 9
-
HK$16,171 HKD
$2,061 USD
View
Price last confirmed 34 days ago
Retailer 10
-
HK$16,187 HKD
SGD 2,788 SGD
View
Price last confirmed 21 days ago
Retailer 11
-
HK$16,460 HKD
$2,098 USD
View
Price last confirmed 23 days ago
Retailer 12
-
HK$16,500 HKD
£1,656 GBP
View
Price last confirmed 21 days ago
B+
Retailer 13
-
HK$17,534 HKD
A$3,438 AUD
View
Retailer 14
-
HK$17,740 HKD
$2,261 USD
View
Price last confirmed 22 days ago
Retailer 15
-
HK$20,168 HKD
A$3,954 AUD
View
Price last confirmed 28 days ago
Retailer 16
-
HK$22,409 HKD
ZAR 46,140 ZAR
View
Price last confirmed 22 days ago
Retailer 17
-
HK$27,263 HKD
£2,736 GBP
View
Price last confirmed 23 days ago
Retailer 18
-
HK$29,146 HKD
£2,925 GBP
View
Price last confirmed 20 days ago
Most Expensive
NZ Jewellers
578eb1d0-b6d2-4ec7-8274-585604b978e7 · Oct 11
HK$37,504 HKD
$4,780 USD
View
Price last confirmed 23 days ago
18 more retailers have this diamond
Prices start from HK$14,388 HKDSave up to HK$3,146 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+
0.91ct Oval
HK$14,388 HKD