Oval|Natural|GIA

1.01ct I SI1 Oval Natural Diamond

GD • I/SI1 • GIA 1373889452

Certificate GIA 1373889452

Diamond specifications and retailer prices

From HK$27,656 HKD
$3,525 USD
As of November 1, 2026
Save HK$28,551 HKD (51%) vs most expensive(unlock to see where)
21 retailers carry this diamond
Most expensive: HK$61,149 HKD at NZ Jewellers · As of October 30, 2026
View at NZ Jewellers

About this 1.01ct natural oval diamond

This 1.01ct natural oval sits in the classic one-carat band, graded I colour (near-colourless) and SI1 clarity (slightly-included), with a standard cut grade stated by the retailer rather than the lab and certified by GIA 1373889452. Listed at 21 retailers as of October 29, 2026, with a 103% 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

1.01
Carat
I
Colour
SI1
Clarity
Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Good
PolishExcellent
SymmetryVery Good
FluorescenceFaint
OriginNatural
Grading LabGIA
CertificateGIA 1373889452
Dimensions8.70 × 5.29 × 3.30 mm
L/W Ratio1.64
Culet sizeNone
Top View
8.70 mm5.29 mm1.01 ctI / SI1
OriginNatural
CutGood
PolishExcellent
SymmetryVery Good
FluorescenceFaint
CertificateGIA 1373889452
Side View
Table 54.0%CrownGirdle: STK-VTKPavilionCulet: NoneDepth 62.3%

Caratlytics Score

How it works →
B
Good
Decent quality, room for better deals
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$61,149 HKD|Low: HK$24,463 HKD|High: HK$61,149 HKD|Avg: HK$39,309 HKD
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
November 2, 2026
Retailer 6HK$27,617 HKD
Retailer 7HK$29,351 HKD
Retailer 9HK$31,799 HKD
Retailer 10HK$31,799 HKD
Retailer 3HK$35,909 HKD
Retailer 2HK$37,425 HKD
Retailer 8HK$37,439 HKD
Retailer 4HK$43,145 HKD
Retailer 5HK$56,207 HKD
NZ JewellersHK$61,149 HKD

44 data points across 10 retailers

21 retailersHK$27,656 HKD to HK$56,207 HKD

Retailer 1
-
HK$27,617 HKD
$3,520 USD
Price last confirmed 14 days ago
B
Retailer 2
-
HK$27,656 HKD
$3,525 USD
View
B
Retailer 3
-
HK$27,978 HKD
$3,566 USD
View
B
Retailer 4
-
HK$29,351 HKD
$3,741 USD
View
Final sale: no returns
B
Retailer 5
-
HK$30,135 HKD
$3,841 USD
View
B
Retailer 6
-
HK$30,234 HKD
CA$5,352 CAD
View
B
Retailer 7
-
HK$30,284 HKD
$3,860 USD
View
B
Retailer 8
-
HK$31,799 HKD
$4,053 USD
View
B
Retailer 9
-
HK$31,799 HKD
$4,053 USD
View
B
Retailer 10
-
HK$31,799 HKD
$4,053 USD
View
C
Retailer 11
-
HK$34,615 HKD
$4,412 USD
View
C
Retailer 12
-
HK$35,855 HKD
$4,570 USD
View
C
Retailer 13
-
HK$35,855 HKD
$4,570 USD
View
B
Retailer 14
-
HK$35,909 HKD
£3,604 GBP
View
C
Retailer 15
-
HK$36,694 HKD
$4,677 USD
View
C
Retailer 16
-
HK$37,032 HKD
$4,720 USD
View
B
Retailer 17
-
HK$37,425 HKD
€4,543 EUR
View
Retailer 18
-
HK$37,439 HKD
A$7,341 AUD
View
Price last confirmed 23 days ago
C
Retailer 19
-
HK$43,145 HKD
ZAR 88,839 ZAR
View
C
Retailer 20
-
HK$56,207 HKD
£5,641 GBP
View
Most Expensive
NZ Jewellers
e01ae5ad-f2e0-4d46-91a5-6a215d9f8f41 · Oct 30
HK$61,149 HKD
$7,794 USD
View
Price under review
20 more retailers have this diamond
Prices start from HK$27,656 HKDSave up to HK$28,551 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
1.01ct Oval
HK$27,656 HKD