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Round|Natural|GIA

0.80ct I SI2 Round Natural Diamond

EX • I/SI2 • GIA 7421274703

Certificate GIA 7421274703

Diamond specifications and retailer prices

From £506 GBP
HK$5,300 HKD
As of October 30, 2026
Save £1,642 GBP (76%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: £2,148 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 I colour (near-colourless) and SI2 clarity (slightly-included), with a top-tier cut grade and certified by GIA 7421274703. Listed at 16 retailers as of October 30, 2026, with prices from £506 to £2,148, a £1,642 spread on the same certified stone. NZ Jewellers lists it at £2,148. 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
I
Colour
SI2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryVery Good
FluorescenceFaint
OriginNatural
Grading LabGIA
CertificateGIA 7421274703
Dimensions5.96 × 5.91 × 3.70 mm
L/W Ratio1.01
Top View
5.96 mm5.91 mm0.80 ctI / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryVery Good
FluorescenceFaint
CertificateGIA 7421274703
Side View
Table 57.0%CrownGirdle: Sli. ThickPavilionCulet: 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 30
Current: £2,148 GBP|Low: £506 GBP|High: £2,148 GBP|Avg: £832 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
October 30, 2026
Retailer 6£506 GBP
Retailer 16£553 GBP
Retailer 7£632 GBP
Retailer 8£634 GBP
Retailer 12£685 GBP
Retailer 14£685 GBP
Retailer 3£693 GBP
Retailer 13£711 GBP
Retailer 4£756 GBP
Retailer 5£784 GBP
Retailer 15£790 GBP
Retailer 10£797 GBP
Retailer 9£912 GBP
Retailer 2£964 GBP
Retailer 11£1,262 GBP
NZ Jewellers£2,148 GBP

28 data points across 16 retailers

16 retailers£506 GBP to £2,148 GBP

A
Cheapest Retailer
-
£506 GBP
HK$5,300 HKD
A
Retailer 2
-
£553 GBP
₹70,560 INR
View
A
Retailer 3
-
£634 GBP
$850 USD
View
A
Retailer 4
-
£685 GBP
$918 USD
View
A
Retailer 5
-
£685 GBP
$918 USD
View
A
Retailer 6
-
£693 GBP
$928 USD
View
A
Retailer 7
-
£710 GBP
SGD 1,285 SGD
View
A
Retailer 8
-
£711 GBP
$953 USD
View
A
Retailer 9
-
£756 GBP
$1,013 USD
View
A
Retailer 10
-
£784 GBP
$1,051 USD
View
A
Retailer 11
-
£790 GBP
$1,059 USD
View
A
Retailer 12
-
£797 GBP
View
A
Retailer 13
-
£912 GBP
View
A
Retailer 14
-
£964 GBP
€1,230 EUR
View
B+
Retailer 15
-
£1,262 GBP
View
Most Expensive
B
NZ Jewellers
8b865c94-640d-478f-8cac-3c939a2c9348 · Oct 30
£2,148 GBP
$2,878 USD
View
15 more retailers have this diamond
Prices start from £506 GBPSave up to £1,642 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
£506 GBP