Oval|Natural|GIA

0.80ct D SI1 Oval Natural Diamond

EX • D/SI1 • GIA 6565117378

Certificate GIA 6565117378

Diamond specifications and retailer prices

From £678 GBP

HK$7,100 HKD

As of October 22, 2026

13 retailers carry this diamond

Most expensive: £2,256 GBP at NZ Jewellers · As of October 20, 2026

View at NZ Jewellers

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 SI1 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 6565117378. Listed at 13 retailers as of October 20, 2026. 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

Colour

SI1

Clarity

Excellent

Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent

PolishExcellent

SymmetryExcellent

FluorescenceStrong

Crown angle39.4°

Pavilion angle40.5°

OriginNatural

Grading LabGIA

CertificateGIA 6565117378

Dimensions7.05 × 5.19 × 3.38 mm

L/W Ratio1.36

Girdle conditionFaceted

Culet sizeNone

View GIA Report →View Loupe360 Video →

Top View

OriginNatural

CutExcellent

PolishExcellent

SymmetryExcellent

FluorescenceStrong

CertificateGIA 6565117378

Side View

Caratlytics Score

No score right now

No retailer has confirmed this stone recently, so we are not scoring it. Prices below are as of the date shown.

Price History

Last verified: Oct 22

Current: £2,256 GBP|Low: £678 GBP|High: £2,399 GBP|Avg: £1,140 GBP|-6.0%

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

October 21, 2026

Retailer 14£678 GBP

Retailer 15£696 GBP

Retailer 4£825 GBP

Retailer 17£854 GBP

Retailer 9£917 GBP

Retailer 6£925 GBP

Retailer 13£925 GBP

Retailer 2£973 GBP

Retailer 11£984 GBP

Retailer 12£1,020 GBP

Retailer 8£1,029 GBP

Retailer 16£1,031 GBP

Retailer 3£1,067 GBP

Retailer 18£1,161 GBP

Retailer 5£1,267 GBP

Retailer 10£1,286 GBP

Retailer 7£1,447 GBP

Retailer 19£1,703 GBP

NZ Jewellers£2,256 GBP

24 data points across 19 retailers

13 retailers£678 GBP to £2,256 GBP

Retailer 1

£678 GBP

HK$7,100 HKD

Price last confirmed 8 days ago

Retailer 2

£696 GBP

₹88,852 INR

View

Price last confirmed 11 days ago

Retailer 3

£825 GBP

$1,105 USD

View

Price last confirmed 12 days ago

Retailer 4

£917 GBP

$1,229 USD

View

Price last confirmed 16 days ago

Retailer 5

£925 GBP

$1,239 USD

View

Price last confirmed 11 days ago

Retailer 6

£984 GBP

$1,318 USD

View

Price last confirmed 15 days ago

Retailer 7

£1,020 GBP

View

Price last confirmed 10 days ago

Retailer 8

£1,029 GBP

$1,379 USD

View

Price last confirmed 14 days ago

Retailer 9

£1,067 GBP

$1,430 USD

View

Price last confirmed 10 days ago

Retailer 10

£1,286 GBP

A$2,651 AUD

View

Price last confirmed 27 days ago

Retailer 11

£1,447 GBP

ZAR 31,316 ZAR

View

Price last confirmed 14 days ago

Retailer 12

£1,703 GBP

View

Price last confirmed 10 days ago

Most Expensive

NZ Jewellers

bf6725ec-d30f-4bd1-b5ae-718108cc1e00 · Oct 20

£2,256 GBP

$3,023 USD

View

Price last confirmed 10 days ago

12 more retailers have this diamond

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.

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0.80ct Oval

£678 GBP