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Oval|Natural|GIA

1.20ct E SI1 Oval Natural Diamond

EX • E/SI1 • GIA 2546960481

Certificate GIA 2546960481

Diamond specifications and retailer prices

From $4,937 AUD
As of November 6, 2026
Save $5,426 AUD (52%) vs most expensive(unlock to see where)
22 retailers carry this diamond
Most expensive: $11,415 AUD at NZ Jewellers · As of October 17, 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 E 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 2546960481. Listed at 22 retailers as of November 4, 2026, with a 110% 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

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

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 2546960481
Dimensions8.35 × 5.96 × 3.74 mm
L/W Ratio1.40
Top View
8.35 mm5.96 mm1.20 ctE / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 2546960481
Side View
Table 63.0%CrownGirdle: THN-STKPavilionCulet: NoneDepth 62.7%

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 6
Current: $5,149 AUD|Low: $4,918 AUD|High: $10,560 AUD|Avg: $6,970 AUD|-3.3%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
November 6, 2026
Retailer 13$4,937 AUD
Retailer 1$5,149 AUD
Retailer 10$5,680 AUD
Retailer 9$5,857 AUD
Retailer 4$6,022 AUD
Retailer 6$6,277 AUD
Retailer 7$6,609 AUD
Retailer 12$6,739 AUD
Retailer 2$6,741 AUD
Retailer 3$7,380 AUD
Retailer 8$7,961 AUD
Retailer 11$10,362 AUD
Retailer 5$10,424 AUD

28 data points across 13 retailers

22 retailers$4,937 AUD to $10,362 AUD

A
Cheapest Retailer
-
$4,937 AUD
A
Retailer 2
-
$5,149 AUD
View
B+
Retailer 3
-
$5,680 AUD
View
B+
Retailer 4
-
$5,857 AUD
View
B+
Retailer 5
-
$6,022 AUD
View
Final sale: no returns
B+
Retailer 6
-
$6,056 AUD
View
B+
Retailer 7
-
$6,062 AUD
View
B+
Retailer 8
-
$6,277 AUD
View
Retailer 9
-
$6,552 AUD
View
Price last confirmed 19 days ago
Retailer 10
-
$6,552 AUD
View
Price last confirmed 21 days ago
Retailer 11
-
$6,552 AUD
View
Price last confirmed 21 days ago
B+
Retailer 12
-
$6,562 AUD
View
B+
Retailer 13
-
$6,609 AUD
View
Retailer 14
-
$6,701 AUD
View
Price last confirmed 28 days ago
B+
Retailer 15
-
$6,739 AUD
View
B+
Retailer 16
-
$6,741 AUD
View
B+
Retailer 17
-
$7,380 AUD
View
Retailer 18
-
$7,561 AUD
View
Price last confirmed 19 days ago
B
Retailer 19
-
$7,961 AUD
View
B
Retailer 20
-
$10,362 AUD
View
Retailer 21
-
$10,424 AUD
View
Price last confirmed 9 days ago
Most Expensive
NZ Jewellers
86ae4253-b9f2-42c1-8a49-778a950a1cd1 · Oct 17
$11,415 AUD
$7,843 USD
View
Price last confirmed 20 days ago
21 more retailers have this diamond
Prices start from $4,937 AUDSave up to $5,426 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
$4,937 AUD