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Oval|Natural|GIA

1.20ct M SI1 Oval Natural Diamond

ID • M/SI1 • GIA 2567577556

Certificate GIA 2567577556

Diamond specifications and retailer prices

From $1,441 AUD
As of November 6, 2026
10 retailers carry this diamond
Most expensive: $3,799 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 M colour (faint-tinted) and SI1 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 2567577556. Listed at 10 retailers as of November 6, 2026. 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
M
Colour
SI1
Clarity
Ideal
Cut (retailer stated)

Specifications

Cut (retailer stated)Ideal
PolishExcellent
SymmetryVery Good
FluorescenceMedium
OriginNatural
Grading LabGIA
CertificateGIA 2567577556
Dimensions8.15 × 5.85 × 3.74 mm
L/W Ratio1.39
Girdle conditionFaceted
Culet sizeNone
Key to symbols
Feather, Indented Natural, Cavity, Crystal, Needle, Natural
Top View
8.15 mm5.85 mm1.20 ctM / SI1
OriginNatural
CutIdeal
PolishExcellent
SymmetryVery Good
FluorescenceMedium
CertificateGIA 2567577556
Side View
Table 59.0%CrownGirdle: THN-VTKPavilionCulet: NoneDepth 64.0%

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: $3,799 AUD|Low: $1,192 AUD|High: $3,799 AUD|Avg: $1,759 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
October 28, 2026
Retailer 9$1,192 AUD
Retailer 15$1,419 AUD
Retailer 12$1,425 AUD
Retailer 2$1,441 AUD
Retailer 13$1,492 AUD
Retailer 11$1,519 AUD
Retailer 10$1,530 AUD
Retailer 7$1,557 AUD
Retailer 4$1,617 AUD
Retailer 6$1,707 AUD
Retailer 8$1,732 AUD
Retailer 14$1,780 AUD
Retailer 5$1,889 AUD
Retailer 3$2,166 AUD
NZ Jewellers$3,799 AUD

7 data points across 15 retailers

10 retailers

Retailer 1
-
$1,192 AUD
Price last confirmed 17 days ago
Retailer 2
-
$1,419 AUD
View
Price last confirmed 19 days ago
A
Retailer 3
-
$1,441 AUD
View
Retailer 4
-
$1,492 AUD
View
Price last confirmed 18 days ago
Retailer 5
-
$1,530 AUD
View
Price last confirmed 17 days ago
Retailer 6
-
$1,557 AUD
View
Price last confirmed 21 days ago
Retailer 7
-
$1,617 AUD
View
Price last confirmed 21 days ago
Retailer 8
-
$1,780 AUD
View
Price last confirmed 19 days ago
Retailer 9
-
$1,889 AUD
View
Price last confirmed 21 days ago
Most Expensive
NZ Jewellers
17d33eb9-3ab7-49ef-b582-97bef2018694 · Oct 17
$3,799 AUD
$2,610 USD
View
Price last confirmed 20 days ago
9 more retailers have this diamond
Prices start from $1,441 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
$1,441 AUD