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Oval|Natural|GIA

0.71ct I SI1 Oval Natural Diamond

EX • I/SI1 • GIA 1558111730

Certificate GIA 1558111730

Diamond specifications and retailer prices

From HK$6,175 HKD
$787 USD
As of November 1, 2026
Save HK$4,124 HKD (40%) vs most expensive(unlock to see where)
9 retailers carry this diamond
Most expensive: HK$21,623 HKD at NZ Jewellers · As of October 30, 2026
View at NZ Jewellers

About this 0.71ct natural oval diamond

This 0.71ct natural oval sits in the half to three-quarter carat band, graded I colour (near-colourless) and SI1 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 1558111730. Listed at 9 retailers as of October 31, 2026, with a 67% 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

0.71
Carat
I
Colour
SI1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
Crown angle36.5°
OriginNatural
Grading LabGIA
CertificateGIA 1558111730
Dimensions6.80 × 5.05 × 3.20 mm
L/W Ratio1.35
Culet sizeNone
Key to symbols
Crystal
Top View
6.80 mm5.05 mm0.71 ctI / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 1558111730
Side View
Table 62.0%Crown 36.5°Girdle: STK-VTKPavilionCulet: NoneDepth 63.3%

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$21,623 HKD|Low: HK$5,963 HKD|High: HK$22,101 HKD|Avg: HK$9,854 HKD|-2.2%
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
November 1, 2026
Retailer 5HK$6,175 HKD
Retailer 7HK$6,363 HKD
Retailer 6HK$6,468 HKD
Retailer 9HK$7,297 HKD
Retailer 2HK$8,059 HKD
Retailer 3HK$8,913 HKD
Retailer 4HK$10,299 HKD
Retailer 8HK$10,598 HKD
NZ JewellersHK$21,623 HKD

43 data points across 9 retailers

9 retailersHK$6,175 HKD to HK$10,299 HKD

A
Cheapest Retailer
-
HK$6,175 HKD
$787 USD
A
Retailer 2
-
HK$6,363 HKD
$811 USD
View
Final sale: no returns
A
Retailer 3
-
HK$6,468 HKD
SGD 1,114 SGD
View
Retailer 4
-
HK$7,297 HKD
$930 USD
View
Price last confirmed 41 days ago
B+
Retailer 5
-
HK$8,059 HKD
£809 GBP
View
B
Retailer 6
-
HK$8,913 HKD
€1,082 EUR
View
B
Retailer 7
-
HK$10,299 HKD
ZAR 21,206 ZAR
View
Retailer 8
-
HK$10,598 HKD
A$2,078 AUD
View
Price last confirmed 29 days ago
Most Expensive
NZ Jewellers
45bb863c-9290-434e-bba9-0a6b2934363a · Oct 30
HK$21,623 HKD
$2,756 USD
View
Price under review
8 more retailers have this diamond
Prices start from HK$6,175 HKDSave up to HK$4,124 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
0.71ct Oval
HK$6,175 HKD