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Oval|Natural|GIA

0.91ct D SI2 Oval Natural Diamond

EX • D/SI2 • GIA 1553104112

Certificate GIA 1553104112

Diamond specifications and retailer prices

From HK$13,353 HKD
$1,702 USD
As of October 30, 2026
Save HK$12,135 HKD (48%) vs most expensive(unlock to see where)
12 retailers carry this diamond
Most expensive: HK$35,298 HKD at NZ Jewellers · As of September 30, 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 D colour (colourless) and SI2 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 1553104112. Listed at 12 retailers as of October 29, 2026, with a 91% 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
D
Colour
SI2
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
OriginNatural
Grading LabGIA
CertificateGIA 1553104112
Dimensions7.58 × 5.40 × 3.43 mm
L/W Ratio1.40
Top View
7.58 mm5.40 mm0.91 ctD / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
CertificateGIA 1553104112
Side View
Table 59.0%CrownGirdle: STK-VTKPavilionCulet: NoneDepth 63.5%

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 30
Current: HK$15,866 HKD|Low: HK$10,729 HKD|High: HK$25,657 HKD|Avg: HK$16,842 HKD|+4.6%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
October 30, 2026
Retailer 6HK$10,729 HKD
Retailer 4HK$13,353 HKD
Retailer 1HK$15,866 HKD
Retailer 5HK$18,352 HKD
Retailer 3HK$19,730 HKD
Retailer 2HK$25,488 HKD

40 data points across 6 retailers

12 retailersHK$13,353 HKD to HK$25,488 HKD

Retailer 1
-
HK$12,188 HKD
A$2,390 AUD
Price last confirmed 173 days ago
A
Retailer 2
-
HK$13,353 HKD
$1,702 USD
View
Final sale: no returns
Retailer 3
-
HK$14,467 HKD
$1,844 USD
View
Price last confirmed 23 days ago
Retailer 4
-
HK$14,467 HKD
$1,844 USD
View
Price last confirmed 23 days ago
Retailer 5
-
HK$15,142 HKD
$1,930 USD
View
Price last confirmed 31 days ago
B+
Retailer 6
-
HK$15,866 HKD
£1,592 GBP
View
Retailer 7
-
HK$16,696 HKD
$2,128 USD
View
Price last confirmed 59 days ago
Retailer 8
-
HK$16,696 HKD
$2,128 USD
View
Price last confirmed 31 days ago
B+
Retailer 9
-
HK$19,730 HKD
€2,395 EUR
View
B
Retailer 10
-
HK$25,488 HKD
£2,558 GBP
View
Retailer 11
-
HK$35,298 HKD
$4,499 USD
View
Price last confirmed 62 days ago
Most Expensive
NZ Jewellers
dfcff8bf-f824-4a1b-bcbe-370c2e6292ea · Sep 30
HK$35,298 HKD
$4,499 USD
View
Price last confirmed 30 days ago
11 more retailers have this diamond
Prices start from HK$13,353 HKDSave up to HK$12,135 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$13,353 HKD