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Oval|Natural|GIA

1.20ct E SI2 Oval Natural Diamond

EX • E/SI2 • GIA 2538168725

Certificate GIA 2538168725

Diamond specifications and retailer prices

From $5,009 NZD
As of November 6, 2026
Save $5,818 NZD (54%) vs most expensive(unlock to see where)
18 retailers carry this diamond
Most expensive: $11,627 NZD at Queensmith · As of October 27, 2026
View at Queensmith

About this 1.2ct natural oval diamond

This 1.2ct natural oval sits in the classic one-carat band, graded E colour (colourless) and SI2 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 2538168725. Listed at 18 retailers as of November 4, 2026, with a 116% 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
SI2
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 2538168725
Dimensions8.83 × 5.81 × 3.63 mm
L/W Ratio1.52
Top View
8.83 mm5.81 mm1.20 ctE / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 2538168725
Side View
Table 63.0%CrownGirdle: MED-VTKPavilionCulet: NoneDepth 62.5%

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: $11,627 NZD|Low: $5,009 NZD|High: $11,672 NZD|Avg: $7,192 NZD|+2.2%
Queensmith
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
November 6, 2026
Retailer 8$5,009 NZD
Retailer 2$5,181 NZD
Retailer 3$5,929 NZD
Retailer 6$5,933 NZD
Retailer 11$5,993 NZD
Retailer 5$6,718 NZD
Retailer 9$6,754 NZD
Retailer 4$6,950 NZD
Retailer 10$7,596 NZD
Retailer 7$10,827 NZD
Queensmith$11,627 NZD

31 data points across 11 retailers

18 retailers$5,009 NZD to $10,827 NZD

A
Cheapest Retailer
-
$5,009 NZD
A
Retailer 2
-
$5,181 NZD
View
A
Retailer 3
-
$5,929 NZD
View
A
Retailer 4
-
$5,933 NZD
View
A
Retailer 5
-
$5,993 NZD
View
Final sale: no returns
B+
Retailer 6
-
$6,191 NZD
View
Retailer 7
-
$6,548 NZD
View
Price last confirmed 25 days ago
Retailer 8
-
$6,548 NZD
View
Price last confirmed 21 days ago
B+
Retailer 9
-
$6,718 NZD
View
B+
Retailer 10
-
$6,754 NZD
View
B+
Retailer 11
-
$6,797 NZD
View
Retailer 12
-
$6,860 NZD
View
Price last confirmed 38 days ago
B+
Retailer 13
-
$6,950 NZD
View
Retailer 14
-
$7,557 NZD
View
Price last confirmed 25 days ago
B+
Retailer 15
-
$7,596 NZD
View
B
Retailer 16
-
$10,827 NZD
View
Retailer 17
-
$11,410 NZD
View
Price last confirmed 26 days ago
Most Expensive
Queensmith
2538168725 · Oct 27
$11,627 NZD
£5,075 GBP
View
Price last confirmed 10 days ago
17 more retailers have this diamond
Prices start from $5,009 NZDSave up to $5,818 NZD

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
$5,009 NZD