Oval|Natural|GIA

1.20ct F SI1 Oval Natural Diamond

EX • F/SI1 • GIA 2546328124

Certificate GIA 2546328124

Diamond specifications and retailer prices

From $3,946 AUD
As of November 6, 2026
Save $5,279 AUD (57%) vs most expensive(unlock to see where)
22 retailers carry this diamond
Most expensive: $9,224 AUD at NZ Jewellers · As of November 5, 2026
View at NZ Jewellers

About this 1.2ct natural oval diamond

This 1.2ct natural oval sits in the classic 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 2546328124. Listed at 22 retailers as of November 5, 2026, with prices from $3,946 to $9,224, a $5,279 spread on the same certified stone. NZ Jewellers lists it at $9,224. 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

1.20
Carat
F
Colour
SI1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
OriginNatural
Grading LabGIA
CertificateGIA 2546328124
Dimensions8.44 × 6.05 × 3.47 mm
L/W Ratio1.40
Top View
8.44 mm6.05 mm1.20 ctF / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
CertificateGIA 2546328124
Side View
Table 59.0%CrownGirdle: STK-VTKPavilionCulet: NoneDepth 57.3%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 6
Current: $9,224 AUD|Low: $3,946 AUD|High: $9,224 AUD|Avg: $5,837 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
Retailer 13
Retailer 14
Retailer 15
Retailer 16
Retailer 17
Retailer 18
Retailer 19
November 6, 2026
Retailer 13$3,946 AUD
Retailer 9$4,206 AUD
Retailer 5$4,519 AUD
Retailer 12$4,520 AUD
Retailer 2$4,701 AUD
Retailer 18$5,087 AUD
Retailer 14$5,136 AUD
Retailer 7$5,295 AUD
Retailer 10$5,400 AUD
Retailer 17$5,478 AUD
Retailer 15$5,506 AUD
Retailer 11$5,526 AUD
Retailer 6$5,643 AUD
Retailer 4$5,807 AUD
Retailer 16$5,817 AUD
Retailer 19$6,110 AUD
Retailer 3$6,462 AUD
Retailer 8$8,874 AUD
NZ Jewellers$9,224 AUD

23 data points across 19 retailers

22 retailers$3,946 AUD to $9,224 AUD

A
Cheapest Retailer
-
$3,946 AUD
A
Retailer 2
-
$4,206 AUD
View
Final sale: no returns
B+
Retailer 3
-
$4,519 AUD
View
B+
Retailer 4
-
$4,520 AUD
View
B+
Retailer 5
-
$4,701 AUD
View
B+
Retailer 6
-
$4,989 AUD
View
B+
Retailer 7
-
$5,087 AUD
View
B+
Retailer 8
-
$5,136 AUD
View
B+
Retailer 9
-
$5,295 AUD
View
Retailer 10
-
$5,321 AUD
View
Price last confirmed 8 days ago
B+
Retailer 11
-
$5,400 AUD
View
B+
Retailer 12
-
$5,478 AUD
View
B+
Retailer 13
-
$5,506 AUD
View
B+
Retailer 14
-
$5,526 AUD
View
B+
Retailer 15
-
$5,643 AUD
View
Retailer 16
-
$5,699 AUD
View
Price last confirmed 29 days ago
B
Retailer 17
-
$5,807 AUD
View
B+
Retailer 18
-
$5,817 AUD
View
B+
Retailer 19
-
$6,110 AUD
View
B+
Retailer 20
-
$6,462 AUD
View
B
Retailer 21
-
$8,874 AUD
View
Most Expensive
B
NZ Jewellers
264011f1-bfc2-47e7-8bea-f35798f53104 · Nov 5
$9,224 AUD
$6,338 USD
View
21 more retailers have this diamond
Prices start from $3,946 AUDSave up to $5,279 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
1.20ct Oval
$3,946 AUD