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Oval|Natural|GIA

0.91ct H SI1 Oval Natural Diamond

EX • H/SI1 • GIA 1545970936

Certificate GIA 1545970936

Diamond specifications and retailer prices

From $2,540 AUD
$1,784 USD
As of October 30, 2026
Save $3,515 AUD (58%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: $6,055 AUD at NZ Jewellers · As of October 30, 2026
View at NZ Jewellers

About this 0.91ct natural oval diamond

This 0.91ct natural oval sits in the just-under-one-carat band, graded H 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 1545970936. Listed at 15 retailers as of October 30, 2026, with prices from $2,540 to $6,055, a $3,515 spread on the same certified stone. NZ Jewellers lists it at $6,055. 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

0.91
Carat
H
Colour
SI1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.67°
Pavilion angle39.24°
OriginNatural
Grading LabGIA
CertificateGIA 1545970936
Dimensions7.85 × 5.25 × 3.35 mm
L/W Ratio1.50
Culet sizePointed
Key to symbols
Feather
Top View
7.85 mm5.25 mm0.91 ctH / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 1545970936
Side View
Table 60.0%Crown 36.67°Girdle: STK-VTKPavilion 39.24°Culet: NoneDepth 63.7%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 30
Current: $5,572 AUD|Low: $2,540 AUD|High: $5,646 AUD|Avg: $3,671 AUD|-1.3%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
November 2, 2026
Retailer 10$2,540 AUD
Retailer 8$2,615 AUD
Retailer 7$2,648 AUD
Retailer 9$2,940 AUD
Retailer 4$3,177 AUD
Retailer 2$3,571 AUD
Retailer 3$3,698 AUD
Retailer 5$4,271 AUD
Retailer 6$5,080 AUD
Retailer 1$5,572 AUD

40 data points across 10 retailers

15 retailers$2,540 AUD to $6,055 AUD

B+
Cheapest Retailer
-
$2,540 AUD
$1,784 USD
B+
Retailer 2
-
$2,615 AUD
$1,837 USD
View
B+
Retailer 3
-
$2,648 AUD
$1,860 USD
View
B+
Retailer 4
-
$2,896 AUD
$2,034 USD
View
B+
Retailer 5
-
$2,896 AUD
$2,034 USD
View
B+
Retailer 6
-
$2,940 AUD
$2,065 USD
View
B+
Retailer 7
-
$3,029 AUD
$2,128 USD
View
B
Retailer 8
-
$3,177 AUD
£1,757 GBP
View
B
Retailer 9
-
$3,341 AUD
$2,347 USD
View
Retailer 10
-
$3,571 AUD
View
Price last confirmed 27 days ago
B
Retailer 11
-
$3,698 AUD
€2,474 EUR
View
B
Retailer 12
-
$4,271 AUD
ZAR 48,472 ZAR
View
Retailer 13
-
$5,080 AUD
£2,810 GBP
View
Price last confirmed 8 days ago
B
Retailer 14
-
$5,572 AUD
£3,082 GBP
View
Most Expensive
B
NZ Jewellers
45deef3f-0531-4cb6-88c2-9e3dcd19e666 · Oct 30
$6,055 AUD
$4,253 USD
View
14 more retailers have this diamond
Prices start from $2,540 AUDSave up to $3,515 AUD

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+
0.91ct Oval
$2,540 AUD