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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 $1,006 SGD
$787 USD
As of November 1, 2026
Save $672 SGD (40%) vs most expensive(unlock to see where)
9 retailers carry this diamond
Most expensive: $3,523 SGD 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: $3,523 SGD|Low: $972 SGD|High: $3,601 SGD|Avg: $1,606 SGD|-2.2%
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
November 1, 2026
Retailer 5$1,006 SGD
Retailer 7$1,037 SGD
Retailer 6$1,054 SGD
Retailer 9$1,189 SGD
Retailer 2$1,313 SGD
Retailer 3$1,452 SGD
Retailer 4$1,678 SGD
Retailer 8$1,727 SGD
NZ Jewellers$3,523 SGD

43 data points across 9 retailers

9 retailers$1,006 SGD to $1,678 SGD

A
Cheapest Retailer
-
$1,006 SGD
$787 USD
A
Retailer 2
-
$1,037 SGD
$811 USD
View
Final sale: no returns
A
Retailer 3
-
$1,054 SGD
View
Retailer 4
-
$1,189 SGD
$930 USD
View
Price last confirmed 40 days ago
B+
Retailer 5
-
$1,313 SGD
£809 GBP
View
B
Retailer 6
-
$1,452 SGD
€1,082 EUR
View
B
Retailer 7
-
$1,678 SGD
ZAR 21,206 ZAR
View
Retailer 8
-
$1,727 SGD
A$2,078 AUD
View
Price last confirmed 28 days ago
Most Expensive
NZ Jewellers
45bb863c-9290-434e-bba9-0a6b2934363a · Oct 30
$3,523 SGD
$2,756 USD
View
Price under review
8 more retailers have this diamond
Prices start from $1,006 SGDSave up to $672 SGD

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
$1,006 SGD