Oval|Natural|GIA

0.91ct F SI1 Oval Natural Diamond

ID • F/SI1 • GIA 6552071477

Certificate GIA 6552071477

Diamond specifications and retailer prices

From $2,090 AUD
$1,465 USD
As of November 1, 2026
Save $2,949 AUD (59%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: $6,327 AUD at NZ Jewellers · As of October 20, 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 F colour (colourless) and SI1 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 6552071477. Listed at 13 retailers as of November 1, 2026, with a 141% 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

0.91
Carat
F
Colour
SI1
Clarity
Ideal
Cut (retailer stated)

Specifications

Cut (retailer stated)Ideal
PolishExcellent
SymmetryVery Good
FluorescenceFaint
OriginNatural
Grading LabGIA
CertificateGIA 6552071477
Dimensions7.40 × 5.32 × 3.45 mm
L/W Ratio1.39
Top View
7.40 mm5.32 mm0.91 ctF / SI1
OriginNatural
CutIdeal
PolishExcellent
SymmetryVery Good
FluorescenceFaint
CertificateGIA 6552071477
Side View
Table 57.0%CrownGirdle: Very ThickPavilionCulet: NoneDepth 64.9%

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: $6,327 AUD|Low: $1,808 AUD|High: $6,327 AUD|Avg: $3,257 AUD
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
November 2, 2026
Retailer 3$2,090 AUD
Retailer 9$2,169 AUD
Retailer 8$2,197 AUD
Retailer 4$2,350 AUD
Retailer 10$2,350 AUD
Retailer 12$2,459 AUD
Retailer 11$2,711 AUD
Retailer 5$3,575 AUD
Retailer 7$3,863 AUD
Retailer 6$4,588 AUD
Retailer 2$5,039 AUD
NZ Jewellers$6,327 AUD

43 data points across 12 retailers

13 retailers$2,090 AUD to $5,039 AUD

A
Cheapest Retailer
-
$2,090 AUD
$1,465 USD
A
Retailer 2
-
$2,169 AUD
$1,520 USD
View
Final sale: no returns
A
Retailer 3
-
$2,197 AUD
$1,540 USD
View
Retailer 4
-
$2,350 AUD
$1,647 USD
View
Price last confirmed 12 days ago
B+
Retailer 5
-
$2,383 AUD
$1,670 USD
View
Retailer 6
-
$2,459 AUD
$1,723 USD
View
Price last confirmed 11 days ago
Retailer 7
-
$2,711 AUD
$1,900 USD
View
Price last confirmed 11 days ago
B+
Retailer 8
-
$3,135 AUD
$2,197 USD
View
B
Retailer 9
-
$3,575 AUD
€2,386 EUR
View
B
Retailer 10
-
$3,863 AUD
ZAR 43,733 ZAR
View
B
Retailer 11
-
$4,588 AUD
£2,532 GBP
View
B
Retailer 12
-
$5,039 AUD
£2,781 GBP
View
Most Expensive
NZ Jewellers
0e710a51-8b7f-4c53-8a86-932e52529a60 · Oct 20
$6,327 AUD
$4,434 USD
View
Price last confirmed 13 days ago
12 more retailers have this diamond
Prices start from $2,090 AUDSave up to $2,949 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.

A
0.91ct Oval
$2,090 AUD