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Oval|Natural|GIA

1.20ct D SI2 Oval Natural Diamond

ID • D/SI2 • GIA 2566223748

Certificate GIA 2566223748

Diamond specifications and retailer prices

From €2,383 EUR
HK$20,800 HKD
As of October 30, 2026
Save €3,335 EUR (58%) vs most expensive(unlock to see where)
20 retailers carry this diamond
Most expensive: €5,718 EUR at Queensmith · As of October 28, 2026
View at Queensmith

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 2566223748. Listed at 20 retailers as of October 28, 2026, with prices from €2,383 to €5,718, a €3,335 spread on the same certified stone. Queensmith lists it at €5,718. 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
Ideal
Cut (retailer stated)

Specifications

Cut (retailer stated)Ideal
PolishExcellent
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 2566223748
Dimensions8.22 × 5.95 × 3.79 mm
L/W Ratio1.38
Girdle conditionFaceted
Culet sizeNone
Key to symbols
Crystal, Feather, Cavity, Indented Natural, Natural
Top View
8.22 mm5.95 mm1.20 ctD / SI2
OriginNatural
CutIdeal
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 2566223748
Side View
Table 64.0%CrownGirdle: MED-VTKPavilionCulet: NoneDepth 63.6%

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: Oct 30
Current: €5,718 EUR|Low: €2,383 EUR|High: €5,763 EUR|Avg: €3,539 EUR|+2.1%
Queensmith
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
October 31, 2026
Retailer 3€2,383 EUR
Retailer 13€2,527 EUR
Retailer 11€2,816 EUR
Retailer 8€2,882 EUR
Retailer 6€2,890 EUR
Retailer 5€2,942 EUR
Retailer 14€3,162 EUR
Retailer 4€3,188 EUR
Retailer 16€3,188 EUR
Retailer 17€3,311 EUR
Retailer 9€3,318 EUR
Retailer 2€3,332 EUR
Retailer 10€3,344 EUR
Retailer 7€3,383 EUR
Retailer 18€3,679 EUR
Retailer 12€3,732 EUR
Retailer 15€5,360 EUR
Retailer 19€5,554 EUR
Queensmith€5,718 EUR

23 data points across 19 retailers

20 retailers€2,383 EUR to €5,718 EUR

A
Cheapest Retailer
-
€2,383 EUR
HK$20,800 HKD
A
Retailer 2
-
€2,527 EUR
₹268,877 INR
View
A
Retailer 3
-
€2,816 EUR
SGD 4,251 SGD
View
A
Retailer 4
-
€2,882 EUR
$3,220 USD
View
A
Retailer 5
-
€2,890 EUR
$3,229 USD
View
A
Retailer 6
-
€2,942 EUR
$3,287 USD
View
Final sale: no returns
A
Retailer 7
-
€2,980 EUR
$3,329 USD
View
A
Retailer 8
-
€3,162 EUR
£2,781 GBP
View
B+
Retailer 9
-
€3,188 EUR
$3,562 USD
View
B+
Retailer 10
-
€3,188 EUR
$3,562 USD
View
B+
Retailer 11
-
€3,311 EUR
$3,699 USD
View
B+
Retailer 12
-
€3,318 EUR
$3,707 USD
View
B+
Retailer 13
-
€3,332 EUR
£2,931 GBP
View
B+
Retailer 14
-
€3,344 EUR
SGD 5,049 SGD
View
B+
Retailer 15
-
€3,383 EUR
$3,780 USD
View
B+
Retailer 16
-
€3,679 EUR
$4,110 USD
View
B+
Retailer 17
-
€3,732 EUR
View
B
Retailer 18
-
€5,360 EUR
£4,715 GBP
View
B
Retailer 19
-
€5,554 EUR
$6,205 USD
View
Most Expensive
B
Queensmith
2566223748 · Oct 28
€5,718 EUR
£5,030 GBP
View
19 more retailers have this diamond
Prices start from €2,383 EURSave up to €3,335 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
€2,383 EUR