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Oval|Natural|GIA

1.20ct H IF Oval Natural Diamond

VG • H/IF • GIA 6233678012

Certificate GIA 6233678012

Diamond specifications and retailer prices

From $4,378 AUD
As of November 2, 2026
Save $4,139 AUD (49%) vs most expensive(unlock to see where)
8 retailers carry this diamond
Most expensive: $8,517 AUD at NZ Jewellers · As of November 2, 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 IF clarity (flawless or internally-flawless), with a very-good cut grade stated by the retailer rather than the lab and certified by GIA 6233678012. Listed at 8 retailers as of November 2, 2026, with prices from $4,378 to $8,517, a $4,139 spread on the same certified stone. NZ Jewellers lists it at $8,517. 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
IF
Clarity
Very Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Very Good
PolishExcellent
SymmetryVery Good
FluorescenceMedium
Crown angle43.47°
Pavilion angle37.49°
OriginNatural
Grading LabGIA
CertificateGIA 6233678012
Dimensions7.72 × 5.72 × 3.80 mm
L/W Ratio1.35
Top View
7.72 mm5.72 mm1.20 ctH / IF
OriginNatural
CutVery Good
PolishExcellent
SymmetryVery Good
FluorescenceMedium
CertificateGIA 6233678012
Side View
Table 56.0%Crown 43.47°Girdle: VTK-ETKPavilion 37.49°Culet: NoneDepth 66.4%

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 2
Current: $8,517 AUD|Low: $4,376 AUD|High: $8,649 AUD|Avg: $5,900 AUD|-1.5%
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 7, 2026
Retailer 7$4,378 AUD
Retailer 9$4,889 AUD
Retailer 8$4,890 AUD
Retailer 2$5,076 AUD
Retailer 10$5,106 AUD
Retailer 11$5,322 AUD
Retailer 3$5,335 AUD
Retailer 5$5,506 AUD
Retailer 12$5,678 AUD
Retailer 4$6,830 AUD
Retailer 6$8,175 AUD
NZ Jewellers$8,517 AUD

40 data points across 12 retailers

8 retailers$4,378 AUD to $8,517 AUD

A
Cheapest Retailer
-
$4,378 AUD
A
Retailer 2
-
$4,889 AUD
View
A
Retailer 3
-
$4,890 AUD
View
A
Retailer 4
-
$5,076 AUD
View
A
Retailer 5
-
$5,106 AUD
View
Retailer 6
-
$5,322 AUD
View
Price last confirmed 34 days ago
B
Retailer 7
-
$8,175 AUD
View
Most Expensive
B
NZ Jewellers
005f6510-9354-4ffc-9075-a6d8682f406f · Nov 2
$8,517 AUD
$5,852 USD
View
7 more retailers have this diamond
Prices start from $4,378 AUDSave up to $4,139 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
$4,378 AUD