Round|Natural|GIA

0.80ct J SI2 Round Natural Diamond

EX • J/SI2 • GIA 2416613170

Certificate GIA 2416613170

Diamond specifications and retailer prices

From £420 GBP
₹53,225 INR
As of October 29, 2026
Save £1,359 GBP (76%) vs most expensive(unlock to see where)
20 retailers carry this diamond
Most expensive: £1,779 GBP at NZ Jewellers · As of October 23, 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 J colour (near-colourless) and SI2 clarity (slightly-included), with a top-tier cut grade and certified by GIA 2416613170. Listed at 20 retailers as of October 23, 2026, with prices from £420 to £1,779, a £1,359 spread on the same certified stone. NZ Jewellers lists it at £1,779. 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
J
Colour
SI2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
Crown angle34.5°
Pavilion angle41°
OriginNatural
Grading LabGIA
CertificateGIA 2416613170
Dimensions5.96 × 5.99 × 3.63 mm
L/W Ratio1.01
Star length50%
Lower girdle80%
Top View
5.96 mm5.99 mm0.80 ctJ / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
CertificateGIA 2416613170
Side View
Table 59.0%Crown 34.5°Girdle: MED-STKPavilion 41°Culet: NoneDepth 60.8%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 29
Current: £675 GBP|Low: £417 GBP|High: £1,051 GBP|Avg: £659 GBP|+5.6%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
October 29, 2026
Retailer 2£420 GBP
Retailer 7£523 GBP
Retailer 3£567 GBP
Retailer 6£618 GBP
Retailer 8£661 GBP
Retailer 1£675 GBP
Retailer 5£735 GBP
Retailer 4£1,044 GBP

42 data points across 8 retailers

20 retailers£420 GBP to £1,779 GBP

A
Cheapest Retailer
-
£420 GBP
₹53,225 INR
A
Retailer 2
-
£469 GBP
$624 USD
View
A
Retailer 3
-
£523 GBP
$697 USD
View
Final sale: no returns
A
Retailer 4
-
£567 GBP
$755 USD
View
A
Retailer 5
-
£567 GBP
$755 USD
View
Price last confirmed 42 days ago
A
Retailer 6
-
£567 GBP
$755 USD
View
Price last confirmed 28 days ago
A
Retailer 7
-
£576 GBP
$767 USD
View
A
Retailer 8
-
£589 GBP
$784 USD
View
Price last confirmed 30 days ago
A
Retailer 9
-
£618 GBP
$823 USD
View
A
Retailer 10
-
£654 GBP
$871 USD
View
A
Retailer 11
-
£654 GBP
$871 USD
View
Price last confirmed 37 days ago
A
Retailer 12
-
£654 GBP
$871 USD
View
Price last confirmed 30 days ago
A
Retailer 13
-
£661 GBP
$880 USD
View
A
Retailer 14
-
£675 GBP
View
A
Retailer 15
-
£735 GBP
€932 EUR
View
B+
Retailer 16
-
£1,044 GBP
View
B
Retailer 17
-
£1,779 GBP
$2,369 USD
View
Price last confirmed 38 days ago
B
Retailer 18
-
£1,779 GBP
$2,369 USD
View
B
Retailer 19
-
£1,779 GBP
$2,369 USD
View
Price last confirmed 31 days ago
Most Expensive
B
NZ Jewellers
6e82bf83-42a6-450f-baa9-e235ef4e2247 · Oct 23
£1,779 GBP
$2,369 USD
View
19 more retailers have this diamond
Prices start from £420 GBPSave up to £1,359 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
£420 GBP