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Oval|Natural|GIA

0.80ct D SI2 Oval Natural Diamond

EX • D/SI2 • GIA 2566537314

Certificate GIA 2566537314

Diamond specifications and retailer prices

From €1,329 EUR
SGD 2,007 SGD
As of October 29, 2026
Save €1,089 EUR (45%) vs most expensive(unlock to see where)
12 retailers carry this diamond
Most expensive: €2,419 EUR at Helzberg Diamonds · As of October 29, 2026
View at Helzberg Diamonds

About this 0.8ct natural oval diamond

This 0.8ct natural oval sits in the just-under-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 2566537314. Listed at 12 retailers as of October 29, 2026, with prices from €1,329 to €2,419, a €1,089 spread on the same certified stone. Helzberg Diamonds lists it at €2,419. 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

0.80
Carat
D
Colour
SI2
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle38.79°
Pavilion angle39.9°
OriginNatural
Grading LabGIA
CertificateGIA 2566537314
Dimensions7.47 × 5.16 × 3.21 mm
L/W Ratio1.45
Culet sizeNone
Top View
7.47 mm5.16 mm0.80 ctD / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 2566537314
Side View
Table 58.0%Crown 38.79°Girdle: MED-THKPavilion 39.9°Culet: NoneDepth 62.3%

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 29
Current: €2,419 EUR|Low: €1,349 EUR|High: €2,419 EUR|Avg: €1,712 EUR
Helzberg Diamonds
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
October 31, 2026
Retailer 9€1,349 EUR
Retailer 6€1,361 EUR
Retailer 10€1,372 EUR
Retailer 11€1,469 EUR
Retailer 5€1,512 EUR
Retailer 7€1,629 EUR
Retailer 4€1,692 EUR
Retailer 3€1,810 EUR
Retailer 2€1,896 EUR
Retailer 8€2,183 EUR
Helzberg Diamonds€2,419 EUR

25 data points across 11 retailers

12 retailers€1,329 EUR to €2,419 EUR

A
Cheapest Retailer
-
€1,329 EUR
SGD 2,007 SGD
A
Retailer 2
-
€1,349 EUR
$1,507 USD
View
A
Retailer 3
-
€1,361 EUR
$1,520 USD
View
A
Retailer 4
-
€1,372 EUR
$1,533 USD
View
A
Retailer 5
-
€1,469 EUR
SGD 2,218 SGD
View
A
Retailer 6
-
€1,512 EUR
£1,330 GBP
View
B+
Retailer 7
-
€1,629 EUR
$1,820 USD
View
B+
Retailer 8
-
€1,692 EUR
$1,890 USD
View
B+
Retailer 9
-
€1,810 EUR
$2,022 USD
View
B+
Retailer 10
-
€1,896 EUR
View
B+
Retailer 11
-
€2,183 EUR
$2,439 USD
View
Most Expensive
B
Helzberg Diamonds
XZRILMMLJNJHK · Oct 29
€2,419 EUR
$2,702 USD
View
11 more retailers have this diamond
Prices start from €1,329 EURSave up to €1,089 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
0.80ct Oval
€1,329 EUR