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Oval|Natural|GIA

1.00ct D SI2 Oval Natural Diamond

VG • D/SI2 • GIA 5556819605

Certificate GIA 5556819605

Diamond specifications and retailer prices

From HK$13,959 HKD
As of November 1, 2026
Save HK$18,843 HKD (57%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: HK$45,913 HKD at NZ Jewellers · As of September 30, 2026
View at NZ Jewellers

About this 1ct natural oval diamond

This 1ct natural oval sits in the classic one-carat band, graded D colour (colourless) and SI2 clarity (slightly-included), with a very-good cut grade stated by the retailer rather than the lab and certified by GIA 5556819605. Listed at 16 retailers as of November 1, 2026, with a 135% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

1.00
Carat
D
Colour
SI2
Clarity
Very Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Very Good
PolishExcellent
SymmetryVery Good
FluorescenceFaint
OriginNatural
Grading LabGIA
CertificateGIA 5556819605
Dimensions7.79 × 5.73 × 3.56 mm
L/W Ratio1.36
Culet sizeNone
Key to symbols
Feather, Crystal, Indented Natural, Needle
Top View
7.79 mm5.73 mm1.00 ctD / SI2
OriginNatural
CutVery Good
PolishExcellent
SymmetryVery Good
FluorescenceFaint
CertificateGIA 5556819605
Side View
Table 63.0%CrownGirdlePavilionCulet: NoneDepth 62.1%

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$18,514 HKD|Low: HK$13,758 HKD|High: HK$38,939 HKD|Avg: HK$21,425 HKD|-15.6%
Retailer 1
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
November 1, 2026
Retailer 11HK$13,959 HKD
Retailer 15HK$16,915 HKD
Retailer 13HK$17,276 HKD
Retailer 10HK$17,355 HKD
Retailer 1HK$18,514 HKD
Retailer 14HK$18,728 HKD
Retailer 4HK$19,191 HKD
Retailer 3HK$19,362 HKD
Retailer 2HK$19,822 HKD
Retailer 9HK$20,007 HKD
Retailer 7HK$22,807 HKD
Retailer 12HK$23,379 HKD
Retailer 6HK$24,275 HKD
Retailer 5HK$29,619 HKD
Retailer 8HK$32,802 HKD

30 data points across 15 retailers

16 retailersHK$13,959 HKD to HK$32,802 HKD

A
Cheapest Retailer
-
HK$13,959 HKD
A
Retailer 2
-
HK$16,915 HKD
$2,156 USD
View
A
Retailer 3
-
HK$17,276 HKD
$2,202 USD
View
Final sale: no returns
A
Retailer 4
-
HK$17,355 HKD
$2,212 USD
View
A
Retailer 5
-
HK$18,514 HKD
£1,858 GBP
View
Retailer 6
-
HK$18,728 HKD
$2,387 USD
View
Price last confirmed 22 days ago
Retailer 7
-
HK$19,191 HKD
$2,446 USD
View
Price last confirmed 25 days ago
A
Retailer 8
-
HK$19,362 HKD
SGD 3,335 SGD
View
A
Retailer 9
-
HK$19,822 HKD
$2,526 USD
View
A
Retailer 10
-
HK$20,007 HKD
£2,008 GBP
View
Retailer 11
-
HK$22,807 HKD
$2,907 USD
View
Price last confirmed 33 days ago
B+
Retailer 12
-
HK$23,379 HKD
€2,838 EUR
View
Retailer 13
-
HK$24,275 HKD
$3,094 USD
View
Price last confirmed 30 days ago
Retailer 14
-
HK$29,619 HKD
$3,775 USD
View
Price last confirmed 30 days ago
B
Retailer 15
-
HK$32,802 HKD
£3,292 GBP
View
Most Expensive
NZ Jewellers
3b49d510-1f80-4452-ba28-764db136466f · Sep 30
HK$45,913 HKD
$5,852 USD
View
Price last confirmed 32 days ago
15 more retailers have this diamond
Prices start from HK$13,959 HKDSave up to HK$18,843 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
1.00ct Oval
HK$13,959 HKD