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Oval|Natural|GIA

1.20ct K SI2 Oval Natural Diamond

EX • K/SI2 • GIA 5533257772

Certificate GIA 5533257772

Diamond specifications and retailer prices

From $2,123 AUD
As of November 6, 2026
Save $4,640 AUD (69%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: $6,763 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 K colour (faint-tinted) and SI2 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 5533257772. Listed at 16 retailers as of November 5, 2026, with prices from $2,123 to $6,763, a $4,640 spread on the same certified stone. NZ Jewellers lists it at $6,763. 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
K
Colour
SI2
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryVery Good
FluorescenceMedium
OriginNatural
Grading LabGIA
CertificateGIA 5533257772
Dimensions8.53 × 5.84 × 3.62 mm
L/W Ratio1.46
Top View
8.53 mm5.84 mm1.20 ctK / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryVery Good
FluorescenceMedium
CertificateGIA 5533257772
Side View
Table 59.0%CrownGirdle: MED-VTKPavilionCulet: NoneDepth 61.9%

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: $6,763 AUD|Low: $2,105 AUD|High: $6,797 AUD|Avg: $3,225 AUD|-0.5%
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
Retailer 14
November 6, 2026
Retailer 5$2,123 AUD
Retailer 2$2,217 AUD
Retailer 11$2,639 AUD
Retailer 13$2,773 AUD
Retailer 6$2,787 AUD
Retailer 7$2,835 AUD
Retailer 14$2,901 AUD
Retailer 8$2,947 AUD
Retailer 10$3,010 AUD
Retailer 3$3,013 AUD
Retailer 4$3,199 AUD
Retailer 9$3,764 AUD
Retailer 12$4,844 AUD
NZ Jewellers$6,763 AUD

27 data points across 14 retailers

16 retailers$2,123 AUD to $6,763 AUD

A
Cheapest Retailer
-
$2,123 AUD
A
Retailer 2
-
$2,217 AUD
View
B+
Retailer 3
-
$2,639 AUD
View
B+
Retailer 4
-
$2,674 AUD
View
B+
Retailer 5
-
$2,773 AUD
View
Retailer 6
-
$2,787 AUD
View
Price last confirmed 8 days ago
B+
Retailer 7
-
$2,835 AUD
View
B+
Retailer 8
-
$2,901 AUD
View
B+
Retailer 9
-
$2,947 AUD
View
B+
Retailer 10
-
$3,010 AUD
View
B+
Retailer 11
-
$3,013 AUD
View
B+
Retailer 12
-
$3,035 AUD
View
B+
Retailer 13
-
$3,199 AUD
View
B
Retailer 14
-
$3,764 AUD
View
B
Retailer 15
-
$4,844 AUD
View
Most Expensive
B
NZ Jewellers
cf4a55d1-4704-447e-b6a5-7106797af4e7 · Nov 5
$6,763 AUD
$4,647 USD
View
15 more retailers have this diamond
Prices start from $2,123 AUDSave up to $4,640 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
$2,123 AUD