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Round|Natural|GIA

0.80ct G SI1 Round Natural Diamond

EX • G/SI1 • GIA 6565044323

Certificate GIA 6565044323

Diamond specifications and retailer prices

From £1,097 GBP
$1,470 USD
As of October 31, 2026
Save £2,103 GBP (66%) vs most expensive(unlock to see where)
23 retailers carry this diamond
Most expensive: £3,200 GBP at NZ Jewellers · As of October 30, 2026
View at NZ Jewellers

About this 0.8ct natural round diamond

This 0.8ct natural round sits in the just-under-one-carat band, graded G colour (near-colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by GIA 6565044323. Listed at 23 retailers as of October 30, 2026, with prices from £1,097 to £3,200, a £2,103 spread on the same certified stone. NZ Jewellers lists it at £3,200. 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
G
Colour
SI1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34°
Pavilion angle40.6°
OriginNatural
Grading LabGIA
CertificateGIA 6565044323
Dimensions5.98 × 6.01 × 3.61 mm
L/W Ratio1.01
Culet sizeNone
Top View
5.98 mm6.01 mm0.80 ctG / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 6565044323
Side View
Table 58.0%Crown 34°Girdle: MED-STKPavilion 40.6°Culet: NoneDepth 60.3%

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 31
Current: £3,200 GBP|Low: £1,049 GBP|High: £3,200 GBP|Avg: £1,648 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
Retailer 16
Retailer 17
Retailer 18
November 1, 2026
Retailer 5£1,049 GBP
Retailer 8£1,097 GBP
Retailer 10£1,105 GBP
Retailer 16£1,189 GBP
Retailer 18£1,189 GBP
Retailer 17£1,243 GBP
Retailer 3£1,372 GBP
Retailer 6£1,437 GBP
Retailer 12£1,462 GBP
Retailer 7£1,508 GBP
Retailer 4£1,550 GBP
Retailer 2£1,654 GBP
Retailer 9£1,712 GBP
Retailer 13£1,784 GBP
Retailer 14£1,954 GBP
Retailer 11£2,299 GBP
Retailer 15£2,507 GBP
NZ Jewellers£3,200 GBP

33 data points across 18 retailers

23 retailers£1,097 GBP to £3,200 GBP

Retailer 1
-
£1,049 GBP
$1,405 USD
Price last confirmed 7 days ago
A
Retailer 2
-
£1,097 GBP
$1,470 USD
View
Final sale: no returns
A
Retailer 3
-
£1,102 GBP
$1,476 USD
View
A
Retailer 4
-
£1,105 GBP
$1,480 USD
View
A
Retailer 5
-
£1,189 GBP
$1,593 USD
View
A
Retailer 6
-
£1,189 GBP
$1,593 USD
View
B+
Retailer 7
-
£1,210 GBP
$1,621 USD
View
B+
Retailer 8
-
£1,243 GBP
$1,666 USD
View
B+
Retailer 9
-
£1,245 GBP
$1,668 USD
View
B+
Retailer 10
-
£1,270 GBP
$1,702 USD
View
B+
Retailer 11
-
£1,372 GBP
$1,838 USD
View
B+
Retailer 12
-
£1,437 GBP
$1,926 USD
View
B+
Retailer 13
-
£1,462 GBP
View
B+
Retailer 14
-
£1,508 GBP
$2,020 USD
View
B+
Retailer 15
-
£1,550 GBP
View
B
Retailer 16
-
£1,582 GBP
$2,119 USD
View
B+
Retailer 17
-
£1,654 GBP
View
Retailer 18
-
£1,712 GBP
A$3,529 AUD
View
Price last confirmed 26 days ago
B+
Retailer 19
-
£1,784 GBP
€2,276 EUR
View
B
Retailer 20
-
£1,954 GBP
ZAR 42,300 ZAR
View
B
Retailer 21
-
£2,299 GBP
View
B
Retailer 22
-
£2,507 GBP
View
Most Expensive
B
NZ Jewellers
99239f51-6ff7-4147-a22e-bbe6e2dd1dc3 · Oct 30
£3,200 GBP
$4,288 USD
View
22 more retailers have this diamond
Prices start from £1,097 GBPSave up to £2,103 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 Round
£1,097 GBP