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Oval|Natural|GIA

1.20ct D SI1 Oval Natural Diamond

ID • D/SI1 • GIA 7536005340

Certificate GIA 7536005340

Diamond specifications and retailer prices

From $3,481 USD
As of November 6, 2026
Save $4,439 USD (56%) vs most expensive(unlock to see where)
23 retailers carry this diamond
Most expensive: $7,920 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 7536005340. Listed at 23 retailers as of November 5, 2026, with prices from $3,481 to $7,920, a $4,439 spread on the same certified stone. NZ Jewellers lists it at $7,920. 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
Ideal
Cut (retailer stated)

Specifications

Cut (retailer stated)Ideal
PolishExcellent
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 7536005340
Dimensions8.35 × 5.96 × 3.74 mm
L/W Ratio1.40
Girdle conditionFaceted
Culet sizeNone
Key to symbols
Crystal, Feather, Needle
Top View
8.35 mm5.96 mm1.20 ctD / SI1
OriginNatural
CutIdeal
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 7536005340
Side View
Table 63.0%CrownGirdle: MED-THKPavilionCulet: NoneDepth 62.8%

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: $7,920 USD|Low: $3,481 USD|High: $7,955 USD|Avg: $5,203 USD|-0.4%
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
November 6, 2026
Retailer 5$3,481 USD
Retailer 2$3,628 USD
Retailer 15$4,003 USD
Retailer 8$4,196 USD
Retailer 11$4,410 USD
Retailer 12$4,420 USD
Retailer 17$4,546 USD
Retailer 18$4,546 USD
Retailer 10$4,566 USD
Retailer 13$4,578 USD
Retailer 3$4,680 USD
Retailer 6$4,695 USD
Retailer 7$5,143 USD
Retailer 4$5,246 USD
Retailer 14$5,547 USD
Retailer 9$7,213 USD
Retailer 16$7,221 USD
NZ Jewellers$7,920 USD

24 data points across 18 retailers

23 retailers$3,481 USD to $7,920 USD

A
Cheapest Retailer
-
$3,481 USD
A
Retailer 2
-
$3,628 USD
View
B+
Retailer 3
-
$4,003 USD
View
B+
Retailer 4
-
$4,058 USD
View
B+
Retailer 5
-
$4,196 USD
View
Final sale: no returns
B+
Retailer 6
-
$4,266 USD
View
B+
Retailer 7
-
$4,270 USD
View
B+
Retailer 8
-
$4,410 USD
View
B+
Retailer 9
-
$4,420 USD
View
B+
Retailer 10
-
$4,546 USD
View
B+
Retailer 11
-
$4,546 USD
View
Retailer 12
-
$4,566 USD
View
Price last confirmed 8 days ago
B
Retailer 13
-
$4,568 USD
View
B+
Retailer 14
-
$4,578 USD
View
Retailer 15
-
$4,622 USD
View
Price last confirmed 28 days ago
B+
Retailer 16
-
$4,680 USD
View
B+
Retailer 17
-
$4,695 USD
View
B+
Retailer 18
-
$5,143 USD
View
B+
Retailer 19
-
$5,246 USD
View
B
Retailer 20
-
$5,547 USD
View
Retailer 21
-
$7,213 USD
View
Price last confirmed 9 days ago
B
Retailer 22
-
$7,221 USD
View
Most Expensive
B
NZ Jewellers
1a939c7d-7d95-4503-a3d6-990e41d4c271 · Nov 5
$7,920 USD
View
22 more retailers have this diamond
Prices start from $3,481 USDSave up to $4,439 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
$3,481 USD