CaratHunter
Plans
Oval|Natural|GIA

0.80ct D SI2 Oval Natural Diamond

EX • D/SI2 • GIA 2566537314

Certificate GIA 2566537314

Diamond specifications and retailer prices

From £1,115 GBP
SGD 2,007 SGD
As of October 29, 2026
Save £914 GBP (45%) vs most expensive(unlock to see where)
12 retailers carry this diamond
Most expensive: £2,029 GBP 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 £1,115 to £2,029, a £914 spread on the same certified stone. Helzberg Diamonds lists it at £2,029. 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: £2,029 GBP|Low: £1,132 GBP|High: £2,029 GBP|Avg: £1,437 GBP
Helzberg Diamonds
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
October 30, 2026
Retailer 9£1,132 GBP
Retailer 6£1,141 GBP
Retailer 10£1,151 GBP
Retailer 11£1,233 GBP
Retailer 4£1,268 GBP
Retailer 7£1,367 GBP
Retailer 2£1,419 GBP
Retailer 3£1,518 GBP
Retailer 5£1,595 GBP
Retailer 8£1,832 GBP
Helzberg Diamonds£2,029 GBP

24 data points across 11 retailers

12 retailers£1,115 GBP to £2,029 GBP

A
Cheapest Retailer
-
£1,115 GBP
SGD 2,007 SGD
A
Retailer 2
-
£1,132 GBP
$1,507 USD
View
A
Retailer 3
-
£1,141 GBP
$1,520 USD
View
A
Retailer 4
-
£1,151 GBP
$1,533 USD
View
A
Retailer 5
-
£1,233 GBP
SGD 2,218 SGD
View
A
Retailer 6
-
£1,268 GBP
View
B+
Retailer 7
-
£1,367 GBP
$1,820 USD
View
B+
Retailer 8
-
£1,419 GBP
$1,890 USD
View
B+
Retailer 9
-
£1,518 GBP
$2,022 USD
View
B+
Retailer 10
-
£1,595 GBP
€2,023 EUR
View
B+
Retailer 11
-
£1,832 GBP
$2,439 USD
View
Most Expensive
B
Helzberg Diamonds
XZRILMMLJNJHK · Oct 29
£2,029 GBP
$2,702 USD
View
11 more retailers have this diamond
Prices start from £1,115 GBPSave up to £914 GBP

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
£1,115 GBP