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Oval|Natural|GIA

0.80ct E SI1 Oval Natural Diamond

EX • E/SI1 • GIA 6511604344

Certificate GIA 6511604344

Diamond specifications and retailer prices

From £905 GBP
$1,205 USD
As of October 28, 2026
Save £1,487 GBP (62%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: £2,392 GBP at NZ Jewellers · As of October 27, 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 E 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 6511604344. Listed at 15 retailers as of October 27, 2026, with prices from £905 to £2,392, a £1,487 spread on the same certified stone. NZ Jewellers lists it at £2,392. 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
E
Colour
SI1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishVery Good
SymmetryVery Good
FluorescenceMedium
OriginNatural
Grading LabGIA
CertificateGIA 6511604344
Dimensions7.34 × 5.03 × 3.27 mm
L/W Ratio1.46
Key to symbols
Twinning Wisp, Crystal
Top View
7.34 mm5.03 mm0.80 ctE / SI1
OriginNatural
CutExcellent
PolishVery Good
SymmetryVery Good
FluorescenceMedium
CertificateGIA 6511604344
Side View
Table 56.0%CrownGirdle: STK-VTKPavilionCulet: NDepth 64.9%

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 28
Current: £2,392 GBP|Low: £829 GBP|High: £2,392 GBP|Avg: £1,278 GBP
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
October 28, 2026
Retailer 15£905 GBP
Retailer 3£909 GBP
Retailer 13£981 GBP
Retailer 14£981 GBP
Retailer 7£1,026 GBP
Retailer 4£1,066 GBP
Retailer 8£1,113 GBP
Retailer 5£1,132 GBP
Retailer 12£1,132 GBP
Retailer 2£1,243 GBP
Retailer 6£1,282 GBP
Retailer 9£1,362 GBP
Retailer 11£1,447 GBP
Retailer 10£1,799 GBP
NZ Jewellers£2,392 GBP

30 data points across 15 retailers

15 retailers£905 GBP to £2,392 GBP

A
Cheapest Retailer
-
£905 GBP
$1,205 USD
Final sale: no returns
A
Retailer 2
-
£909 GBP
$1,210 USD
View
A
Retailer 3
-
£981 GBP
$1,306 USD
View
A
Retailer 4
-
£981 GBP
$1,306 USD
View
A
Retailer 5
-
£1,026 GBP
$1,366 USD
View
A
Retailer 6
-
£1,066 GBP
$1,420 USD
View
A
Retailer 7
-
£1,113 GBP
View
A
Retailer 8
-
£1,132 GBP
$1,507 USD
View
A
Retailer 9
-
£1,132 GBP
$1,507 USD
View
B+
Retailer 10
-
£1,243 GBP
View
B+
Retailer 11
-
£1,282 GBP
A$2,627 AUD
View
Price last confirmed 25 days ago
B+
Retailer 12
-
£1,362 GBP
€1,727 EUR
View
B+
Retailer 13
-
£1,447 GBP
ZAR 31,126 ZAR
View
B+
Retailer 14
-
£1,799 GBP
View
Most Expensive
B
NZ Jewellers
274276ff-af50-44e0-8f43-065c8a188b66 · Oct 27
£2,392 GBP
$3,185 USD
View
14 more retailers have this diamond
Prices start from £905 GBPSave up to £1,487 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
£905 GBP