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Radiant|Natural|GIA

0.80ct D SI1 Radiant Natural Diamond

ID • D/SI1 • GIA 1553568311

Certificate GIA 1553568311

Diamond specifications and retailer prices

From £862 GBP
$1,155 USD
As of October 31, 2026
Save £224 GBP (21%) vs most expensive(unlock to see where)
6 retailers carry this diamond
Most expensive: £1,086 GBP at GemTrove · As of November 2, 2026
View at GemTrove

About this 0.8ct natural radiant diamond

This 0.8ct natural radiant sits in the just-under-one-carat band, graded D 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 1553568311. Listed at 6 retailers as of October 31, 2026, with prices from £862 to £1,086, a £224 spread on the same certified stone. GemTrove lists it at £1,086. 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
D
Colour
SI1
Clarity
Ideal
Cut (retailer stated)

Specifications

Cut (retailer stated)Ideal
PolishExcellent
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 1553568311
Dimensions6.22 × 4.49 × 3.07 mm
L/W Ratio1.39
Culet sizeNone
Key to symbols
Crystal, Feather, Indented Natural
Top View
6.22 mm4.49 mm0.80 ctD / SI1
OriginNatural
CutIdeal
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 1553568311
Side View
Table 68.0%CrownGirdle: MED-THKPavilionCulet: NoneDepth 68.4%

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 31
Current: £1,086 GBP|Low: £740 GBP|High: £1,106 GBP|Avg: £957 GBP
GemTrove
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
October 17, 2026
Retailer 3£862 GBP
Retailer 6£876 GBP
Retailer 2£899 GBP
Retailer 5£969 GBP
Retailer 4£1,049 GBP
GemTrove£1,086 GBP

11 data points across 6 retailers

6 retailers£862 GBP to £1,086 GBP

A
Cheapest Retailer
-
£862 GBP
$1,155 USD
Final sale: no returns
A
Retailer 2
-
£876 GBP
MYR 4,781 MYR
View
A
Retailer 3
-
£899 GBP
$1,205 USD
View
A
Retailer 4
-
£969 GBP
SGD 1,754 SGD
View
A
Retailer 5
-
£1,049 GBP
$1,406 USD
View
Most Expensive
A
GemTrove
GT-N-00951945-98 · Nov 2
£1,086 GBP
A$2,238 AUD
View
5 more retailers have this diamond
Prices start from £862 GBPSave up to £224 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 Radiant
£862 GBP