Oval|Natural|GIA

1.20ct D SI1 Oval Natural Diamond

EX • D/SI1 • GIA 6562477746

Certificate GIA 6562477746

Diamond specifications and retailer prices

From $5,217 NZD
As of November 6, 2026
Save $6,934 NZD (57%) vs most expensive(unlock to see where)
19 retailers carry this diamond
Most expensive: $12,151 NZD 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 D colour (colourless) and SI1 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 6562477746. Listed at 19 retailers as of November 5, 2026, with prices from $5,217 to $12,151, a $6,934 spread on the same certified stone. NZ Jewellers lists it at $12,151. 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
D
Colour
SI1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceStrong
OriginNatural
Grading LabGIA
CertificateGIA 6562477746
Dimensions9.11 × 5.77 × 3.40 mm
L/W Ratio1.58
Top View
9.11 mm5.77 mm1.20 ctD / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceStrong
CertificateGIA 6562477746
Side View
Table 63.0%CrownGirdle: STK-VTKPavilionCulet: NoneDepth 58.8%

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: $12,151 NZD|Low: $5,217 NZD|High: $12,822 NZD|Avg: $7,731 NZD|-4.1%
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
Retailer 16
Retailer 17
Retailer 18
Retailer 19
November 6, 2026
Retailer 4$5,217 NZD
Retailer 11$6,106 NZD
Retailer 18$6,137 NZD
Retailer 17$6,278 NZD
Retailer 10$6,391 NZD
Retailer 19$6,438 NZD
Retailer 12$6,566 NZD
Retailer 2$6,766 NZD
Retailer 15$6,974 NZD
Retailer 16$7,064 NZD
Retailer 9$7,125 NZD
Retailer 3$7,243 NZD
Retailer 14$7,412 NZD
Retailer 5$7,501 NZD
Retailer 6$8,047 NZD
Retailer 7$8,058 NZD
Retailer 13$8,513 NZD
Retailer 8$11,915 NZD
NZ Jewellers$12,151 NZD

26 data points across 19 retailers

19 retailers$5,217 NZD to $12,151 NZD

A
Cheapest Retailer
-
$5,217 NZD
A
Retailer 2
-
$6,106 NZD
View
A
Retailer 3
-
$6,137 NZD
View
A
Retailer 4
-
$6,278 NZD
View
A
Retailer 5
-
$6,391 NZD
View
A
Retailer 6
-
$6,438 NZD
View
Final sale: no returns
B+
Retailer 7
-
$6,566 NZD
View
B+
Retailer 8
-
$6,766 NZD
View
B+
Retailer 9
-
$6,974 NZD
View
B+
Retailer 10
-
$7,064 NZD
View
Retailer 11
-
$7,125 NZD
View
Price last confirmed 8 days ago
B+
Retailer 12
-
$7,243 NZD
View
B+
Retailer 13
-
$7,412 NZD
View
B+
Retailer 14
-
$7,501 NZD
View
B+
Retailer 15
-
$8,047 NZD
View
B+
Retailer 16
-
$8,058 NZD
View
B+
Retailer 17
-
$8,513 NZD
View
B
Retailer 18
-
$11,915 NZD
View
Most Expensive
B
NZ Jewellers
e9fac9c9-85fc-430d-9928-d6f5dd33edaf · Nov 5
$12,151 NZD
$6,736 USD
View
18 more retailers have this diamond
Prices start from $5,217 NZDSave up to $6,934 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
$5,217 NZD