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Oval|Natural|GIA

1.20ct D SI2 Oval Natural Diamond

EX • D/SI2 • GIA 6512783721

Certificate GIA 6512783721

Diamond specifications and retailer prices

From €3,294 EUR
$3,680 USD
As of October 30, 2026
Save €4,251 EUR (56%) vs most expensive(unlock to see where)
19 retailers carry this diamond
Most expensive: €7,545 EUR at NZ Jewellers · As of October 30, 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 SI2 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 6512783721. Listed at 19 retailers as of October 30, 2026, with prices from €3,294 to €7,545, a €4,251 spread on the same certified stone. NZ Jewellers lists it at €7,545. 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
SI2
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishVery Good
SymmetryExcellent
FluorescenceStrong
Crown angle37.42°
Pavilion angle41.45°
OriginNatural
Grading LabGIA
CertificateGIA 6512783721
Dimensions8.39 × 6.03 × 3.78 mm
L/W Ratio1.39
Top View
8.39 mm6.03 mm1.20 ctD / SI2
OriginNatural
CutExcellent
PolishVery Good
SymmetryExcellent
FluorescenceStrong
CertificateGIA 6512783721
Side View
Table 59.0%Crown 37.42°Girdle: MED-THKPavilion 41.45°Culet: NoneDepth 62.7%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 30
Current: €7,545 EUR|Low: €3,135 EUR|High: €7,545 EUR|Avg: €4,568 EUR
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
October 30, 2026
Retailer 4€3,294 EUR
Retailer 8€3,448 EUR
Retailer 7€3,504 EUR
Retailer 3€3,923 EUR
Retailer 9€3,923 EUR
Retailer 12€3,923 EUR
Retailer 10€4,154 EUR
Retailer 2€4,306 EUR
Retailer 11€4,527 EUR
Retailer 6€4,893 EUR
Retailer 5€6,934 EUR
NZ Jewellers€7,545 EUR

41 data points across 12 retailers

19 retailers€3,294 EUR to €7,545 EUR

B+
Cheapest Retailer
-
€3,294 EUR
$3,680 USD
B+
Retailer 2
-
€3,383 EUR
$3,780 USD
View
B+
Retailer 3
-
€3,448 EUR
$3,852 USD
View
Final sale: no returns
B+
Retailer 4
-
€3,452 EUR
$3,857 USD
View
B+
Retailer 5
-
€3,461 EUR
$3,867 USD
View
B+
Retailer 6
-
€3,504 EUR
$3,915 USD
View
B+
Retailer 7
-
€3,704 EUR
CA$5,747 CAD
View
B
Retailer 8
-
€3,923 EUR
$4,383 USD
View
B
Retailer 9
-
€3,923 EUR
$4,383 USD
View
B
Retailer 10
-
€3,923 EUR
$4,383 USD
View
B
Retailer 11
-
€3,988 EUR
$4,455 USD
View
B+
Retailer 12
-
€4,154 EUR
$4,641 USD
View
B+
Retailer 13
-
€4,273 EUR
$4,774 USD
View
B+
Retailer 14
-
€4,306 EUR
£3,788 GBP
View
B
Retailer 15
-
€4,527 EUR
$5,058 USD
View
B
Retailer 16
-
€4,893 EUR
View
B
Retailer 17
-
€4,985 EUR
$5,569 USD
View
B
Retailer 18
-
€6,934 EUR
£6,100 GBP
View
Most Expensive
B
NZ Jewellers
cd544772-3b57-44ce-ad10-b72fbde7a4b3 · Oct 30
€7,545 EUR
$8,429 USD
View
18 more retailers have this diamond
Prices start from €3,294 EURSave up to €4,251 EUR

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.

B+
1.20ct Oval
€3,294 EUR