Oval|Natural|GIA

1.20ct H SI1 Oval Natural Diamond

VG • H/SI1 • GIA 7536856836

Certificate GIA 7536856836

Diamond specifications and retailer prices

From $3,919 AUD
As of November 6, 2026
Save $4,928 AUD (56%) vs most expensive(unlock to see where)
23 retailers carry this diamond
Most expensive: $8,847 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 H colour (near-colourless) and SI1 clarity (slightly-included), with a very-good cut grade stated by the retailer rather than the lab and certified by GIA 7536856836. Listed at 23 retailers as of November 5, 2026, with prices from $3,919 to $8,847, a $4,928 spread on the same certified stone. NZ Jewellers lists it at $8,847. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

1.20
Carat
H
Colour
SI1
Clarity
Very Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Very Good
PolishExcellent
SymmetryExcellent
FluorescenceFaint
Crown angle41.72°
Pavilion angle35.97°
OriginNatural
Grading LabGIA
CertificateGIA 7536856836
Dimensions8.10 × 5.79 × 3.69 mm
L/W Ratio1.40
Cert comments
Additional clouds are not shown. Pinpoints are not shown.
Key to symbols
Cloud, Crystal, Feather, Needle
Top View
8.10 mm5.79 mm1.20 ctH / SI1
OriginNatural
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceFaint
CertificateGIA 7536856836
Side View
Table 63.0%Crown 41.72°Girdle: THK-VTKPavilion 35.97°Culet: NoneDepth 63.7%

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: $4,753 AUD|Low: $3,919 AUD|High: $8,594 AUD|Avg: $5,436 AUD
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
November 6, 2026
Retailer 4$3,919 AUD
Retailer 11$3,930 AUD
Retailer 8$4,494 AUD
Retailer 3$4,686 AUD
Retailer 1$4,753 AUD
Retailer 2$4,855 AUD
Retailer 6$5,254 AUD
Retailer 5$5,471 AUD
Retailer 10$5,942 AUD
Retailer 7$6,199 AUD
Retailer 9$8,469 AUD

31 data points across 11 retailers

23 retailers$3,919 AUD to $8,847 AUD

A
Cheapest Retailer
-
$3,919 AUD
B+
Retailer 2
-
$3,930 AUD
View
B+
Retailer 3
-
$4,494 AUD
View
B+
Retailer 4
-
$4,507 AUD
View
B+
Retailer 5
-
$4,686 AUD
View
Final sale: no returns
B+
Retailer 6
-
$4,753 AUD
View
B
Retailer 7
-
$4,855 AUD
View
B
Retailer 8
-
$4,890 AUD
View
B
Retailer 9
-
$5,046 AUD
View
B
Retailer 10
-
$5,078 AUD
View
Retailer 11
-
$5,078 AUD
View
Price last confirmed 8 days ago
B
Retailer 12
-
$5,254 AUD
View
B+
Retailer 13
-
$5,273 AUD
View
B
Retailer 14
-
$5,289 AUD
View
Retailer 15
-
$5,445 AUD
View
Price last confirmed 33 days ago
B
Retailer 16
-
$5,471 AUD
View
B
Retailer 17
-
$5,859 AUD
View
B
Retailer 18
-
$5,942 AUD
View
B
Retailer 19
-
$6,199 AUD
View
B
Retailer 20
-
$7,401 AUD
View
B
Retailer 21
-
$7,607 AUD
View
B
Retailer 22
-
$8,469 AUD
View
Most Expensive
B
NZ Jewellers
6cc1f097-cca4-4af3-8373-eb7e90992a7e · Nov 5
$8,847 AUD
$6,079 USD
View
22 more retailers have this diamond
Prices start from $3,919 AUDSave up to $4,928 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
$3,919 AUD