CaratHunter
Plans
Round|Natural|GIA

0.80ct I SI2 Round Natural Diamond

EX • I/SI2 • GIA 2546796916

Certificate GIA 2546796916

Diamond specifications and retailer prices

From £421 GBP
As of November 5, 2026
Save £367 GBP (47%) vs most expensive(unlock to see where)
8 retailers carry this diamond
Most expensive: £789 GBP at Frank Darling · As of November 2, 2026
View at Frank Darling

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 2546796916. Listed at 8 retailers as of November 2, 2026, with prices from £421 to £789, a £367 spread on the same certified stone. Frank Darling lists it at £789. 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
SymmetryExcellent
FluorescenceNone
Crown angle35°
Pavilion angle41.4°
OriginNatural
Grading LabGIA
CertificateGIA 2546796916
Dimensions5.90 × 5.94 × 3.69 mm
L/W Ratio1.01
Top View
5.90 mm5.94 mm0.80 ctI / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 2546796916
Side View
Table 59.0%Crown 35°Girdle: MED-STKPavilion 41.4°Culet: 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: Nov 5
Current: £789 GBP|Low: £419 GBP|High: £837 GBP|Avg: £655 GBP|-5.8%
Frank Darling
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
November 5, 2026
Retailer 2£421 GBP
Retailer 6£475 GBP
Retailer 5£567 GBP
Retailer 4£617 GBP
Retailer 10£617 GBP
Retailer 3£655 GBP
Retailer 8£693 GBP
Retailer 7£723 GBP
Frank Darling£789 GBP
Retailer 9£808 GBP

24 data points across 10 retailers

8 retailers£421 GBP to £789 GBP

A
Cheapest Retailer
-
£421 GBP
A
Retailer 2
-
£475 GBP
View
A
Retailer 3
-
£567 GBP
View
A
Retailer 4
-
£617 GBP
View
A
Retailer 5
-
£617 GBP
View
A
Retailer 6
-
£655 GBP
View
Retailer 7
-
£723 GBP
View
Price last confirmed 11 days ago
Most Expensive
A
Frank Darling
2597668HK · Nov 2
£789 GBP
$1,062 USD
View
7 more retailers have this diamond
Prices start from £421 GBPSave up to £367 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
£421 GBP