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Oval|Natural|GIA

1.20ct D SI1 Oval Natural Diamond

EX • D/SI1 • GIA 6562477746

Certificate GIA 6562477746

Diamond specifications and retailer prices

From $2,892 USD
As of November 6, 2026
Save $3,844 USD (57%) vs most expensive(unlock to see where)
19 retailers carry this diamond
Most expensive: $6,736 USD 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 $2,892 to $6,736, a $3,844 spread on the same certified stone. NZ Jewellers lists it at $6,736. 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
Color
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
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 6
Current: $6,736 USD|Low: $2,892 USD|High: $7,108 USD|Avg: $4,285 USD|-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$2,892 USD
Retailer 11$3,385 USD
Retailer 18$3,402 USD
Retailer 17$3,480 USD
Retailer 10$3,543 USD
Retailer 19$3,569 USD
Retailer 12$3,640 USD
Retailer 2$3,751 USD
Retailer 15$3,866 USD
Retailer 16$3,916 USD
Retailer 9$3,950 USD
Retailer 3$4,015 USD
Retailer 14$4,109 USD
Retailer 5$4,158 USD
Retailer 6$4,461 USD
Retailer 7$4,467 USD
Retailer 13$4,719 USD
Retailer 8$6,605 USD
NZ Jewellers$6,736 USD

26 data points across 19 retailers

19 retailers$2,892 USD to $6,736 USD

A
Cheapest Retailer
-
$2,892 USD
A
Retailer 2
-
$3,385 USD
View
A
Retailer 3
-
$3,402 USD
View
A
Retailer 4
-
$3,480 USD
View
A
Retailer 5
-
$3,543 USD
View
A
Retailer 6
-
$3,569 USD
View
Final sale: no returns
B+
Retailer 7
-
$3,640 USD
View
B+
Retailer 8
-
$3,751 USD
View
B+
Retailer 9
-
$3,866 USD
View
B+
Retailer 10
-
$3,916 USD
View
Retailer 11
-
$3,950 USD
View
Price last confirmed 8 days ago
B+
Retailer 12
-
$4,015 USD
View
B+
Retailer 13
-
$4,109 USD
View
B+
Retailer 14
-
$4,158 USD
View
B+
Retailer 15
-
$4,461 USD
View
B+
Retailer 16
-
$4,467 USD
View
B+
Retailer 17
-
$4,719 USD
View
B
Retailer 18
-
$6,605 USD
View
Most Expensive
B
NZ Jewellers
e9fac9c9-85fc-430d-9928-d6f5dd33edaf · Nov 5
$6,736 USD
View
18 more retailers have this diamond
Prices start from $2,892 USDSave up to $3,844 USD

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
$2,892 USD