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Oval|Natural|GIA

1.20ct D SI1 Oval Natural Diamond

EX • D/SI1 • GIA 6565517832

Certificate GIA 6565517832

Diamond specifications and retailer prices

From €3,450 EUR
As of November 6, 2026
Save €4,406 EUR (56%) vs most expensive(unlock to see where)
26 retailers carry this diamond
Most expensive: €7,856 EUR 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 6565517832. Listed at 26 retailers as of November 5, 2026, with prices from €3,450 to €7,856, a €4,406 spread on the same certified stone. NZ Jewellers lists it at €7,856. 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
FluorescenceNone
Crown angle41.36°
Pavilion angle36.18°
OriginNatural
Grading LabGIA
CertificateGIA 6565517832
Dimensions8.11 × 5.77 × 3.68 mm
L/W Ratio1.41
Culet sizeNone
Key to symbols
Crystal, Feather, Cavity, Needle
Top View
8.11 mm5.77 mm1.20 ctD / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 6565517832
Side View
Table 63.0%Crown 41.36°Girdle: MED-VTKPavilion 36.18°Culet: NoneDepth 63.8%

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: €7,856 EUR|Low: €3,428 EUR|High: €7,856 EUR|Avg: €4,839 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
Retailer 13
Retailer 14
Retailer 15
Retailer 16
Retailer 17
Retailer 18
Retailer 19
Retailer 20
November 6, 2026
Retailer 20€3,450 EUR
Retailer 17€3,481 EUR
Retailer 16€3,622 EUR
Retailer 7€3,824 EUR
Retailer 10€3,847 EUR
Retailer 18€3,984 EUR
Retailer 4€4,071 EUR
Retailer 2€4,374 EUR
Retailer 14€4,440 EUR
Retailer 3€4,509 EUR
Retailer 6€4,509 EUR
Retailer 9€4,509 EUR
Retailer 12€4,645 EUR
Retailer 8€4,735 EUR
Retailer 13€5,073 EUR
Retailer 5€5,212 EUR
Retailer 15€5,501 EUR
Retailer 11€6,560 EUR
Retailer 19€7,163 EUR
NZ Jewellers€7,856 EUR

22 data points across 20 retailers

26 retailers€3,450 EUR to €7,856 EUR

B+
Cheapest Retailer
-
€3,450 EUR
A
Retailer 2
-
€3,481 EUR
View
B+
Retailer 3
-
€3,622 EUR
View
B+
Retailer 4
-
€3,824 EUR
View
B+
Retailer 5
-
€3,932 EUR
View
B+
Retailer 6
-
€3,984 EUR
View
B+
Retailer 7
-
€4,071 EUR
View
B+
Retailer 8
-
€4,161 EUR
View
Final sale: no returns
B+
Retailer 9
-
€4,241 EUR
View
B+
Retailer 10
-
€4,374 EUR
View
Retailer 11
-
€4,394 EUR
View
Price last confirmed 11 days ago
B+
Retailer 12
-
€4,440 EUR
View
Retailer 13
-
€4,478 EUR
View
Price last confirmed 20 days ago
B+
Retailer 14
-
€4,509 EUR
View
Retailer 15
-
€4,509 EUR
View
Price last confirmed 8 days ago
B+
Retailer 16
-
€4,509 EUR
View
B
Retailer 17
-
€4,645 EUR
View
B
Retailer 18
-
€4,649 EUR
View
B
Retailer 19
-
€4,735 EUR
View
B
Retailer 20
-
€5,073 EUR
View
B
Retailer 21
-
€5,203 EUR
View
B
Retailer 22
-
€5,501 EUR
View
B
Retailer 23
-
€6,560 EUR
View
B
Retailer 24
-
€6,743 EUR
View
B
Retailer 25
-
€7,163 EUR
View
Most Expensive
B
NZ Jewellers
aa81593c-5bf3-4864-94fd-4c6571132952 · Nov 5
€7,856 EUR
$8,771 USD
View
25 more retailers have this diamond
Prices start from €3,450 EURSave up to €4,406 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.

A
1.20ct Oval
€3,450 EUR