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Oval|Natural|GIA

1.00ct H SI1 Oval Natural Diamond

VG • H/SI1 • GIA 1443671778

Certificate GIA 1443671778

Diamond specifications and retailer prices

From HK$17,797 HKD
₹216,037 INR
As of November 1, 2026
Save HK$24,946 HKD (58%) vs most expensive(unlock to see where)
20 retailers carry this diamond
Most expensive: HK$42,743 HKD at NZ Jewellers · As of October 30, 2026
View at NZ Jewellers

About this 1ct natural oval diamond

This 1ct natural oval sits in the classic one-carat band, graded H colour (near-colourless) and SI1 clarity (slightly-included), with a very-good cut grade stated by the retailer rather than the lab and certified by GIA 1443671778. Listed at 20 retailers as of October 30, 2026, with prices from HK$17,797 to HK$42,743, a HK$24,946 spread on the same certified stone. NZ Jewellers lists it at HK$42,743. 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
H
Colour
SI1
Clarity
Very Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Very Good
PolishExcellent
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 1443671778
Dimensions8.21 × 5.27 × 3.36 mm
L/W Ratio1.56
Culet sizeNone
Key to symbols
Crystal, Feather, Needle
Top View
8.21 mm5.27 mm1.00 ctH / SI1
OriginNatural
CutVery Good
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 1443671778
Side View
Table 56.0%CrownGirdle: STK-VTKPavilionCulet: NoneDepth 63.8%

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$17,797 HKD|Low: HK$17,756 HKD|High: HK$41,520 HKD|Avg: HK$24,940 HKD|-1.7%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
November 1, 2026
Retailer 1HK$17,797 HKD
Retailer 9HK$17,976 HKD
Retailer 7HK$22,266 HKD
Retailer 11HK$22,399 HKD
Retailer 2HK$22,643 HKD
Retailer 12HK$23,851 HKD
Retailer 6HK$25,422 HKD
Retailer 4HK$25,475 HKD
Retailer 3HK$26,209 HKD
Retailer 10HK$28,726 HKD
Retailer 8HK$30,155 HKD
Retailer 5HK$41,032 HKD

34 data points across 12 retailers

20 retailersHK$17,797 HKD to HK$42,743 HKD

A
Cheapest Retailer
-
HK$17,797 HKD
₹216,037 INR
B+
Retailer 2
-
HK$17,976 HKD
View
B+
Retailer 3
-
HK$20,948 HKD
$2,670 USD
View
B
Retailer 4
-
HK$22,266 HKD
$2,838 USD
View
B
Retailer 5
-
HK$22,399 HKD
$2,855 USD
View
B
Retailer 6
-
HK$22,643 HKD
$2,886 USD
View
Final sale: no returns
B
Retailer 7
-
HK$23,851 HKD
$3,040 USD
View
B
Retailer 8
-
HK$24,534 HKD
$3,127 USD
View
B
Retailer 9
-
HK$24,534 HKD
$3,127 USD
View
B
Retailer 10
-
HK$24,994 HKD
SGD 4,305 SGD
View
B
Retailer 11
-
HK$25,422 HKD
£2,551 GBP
View
B
Retailer 12
-
HK$25,475 HKD
$3,247 USD
View
B
Retailer 13
-
HK$25,656 HKD
$3,270 USD
View
Retailer 14
-
HK$26,209 HKD
A$5,139 AUD
View
Price last confirmed 25 days ago
B
Retailer 15
-
HK$28,307 HKD
$3,608 USD
View
B
Retailer 16
-
HK$28,726 HKD
€3,487 EUR
View
B
Retailer 17
-
HK$30,155 HKD
ZAR 62,092 ZAR
View
B
Retailer 18
-
HK$37,761 HKD
$4,813 USD
View
B
Retailer 19
-
HK$41,032 HKD
£4,118 GBP
View
Most Expensive
C
NZ Jewellers
27efd7cd-f438-47e7-bca1-41db993c5c30 · Oct 30
HK$42,743 HKD
$5,448 USD
View
19 more retailers have this diamond
Prices start from HK$17,797 HKDSave up to HK$24,946 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$17,797 HKD