Radiant|Natural|GIA

0.73ct G SI1 Radiant Natural Diamond

EX • G/SI1 • GIA 5543396798

Certificate GIA 5543396798

Diamond specifications and retailer prices

From £790 GBP
$1,060 USD
As of November 1, 2026
Save £792 GBP (50%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: £2,234 GBP at NZ Jewellers · As of September 21, 2026
View at NZ Jewellers

About this 0.73ct natural radiant diamond

This 0.73ct natural radiant sits in the half to three-quarter carat band, graded G colour (near-colourless) and SI1 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 5543396798. Listed at 16 retailers as of November 1, 2026, with a 100% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. 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

0.73
Carat
G
Colour
SI1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 5543396798
Dimensions6.09 × 4.47 × 3.08 mm
L/W Ratio1.36
Top View
6.09 mm4.47 mm0.73 ctG / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 5543396798
Side View
Table 67.0%CrownGirdle: STK-THKPavilionCulet: NoneDepth 68.8%

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: Nov 1
Current: £967 GBP|Low: £504 GBP|High: £1,601 GBP|Avg: £952 GBP|+22.9%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
November 2, 2026
Retailer 4£504 GBP
Retailer 3£544 GBP
Retailer 5£719 GBP
Retailer 2£776 GBP
Retailer 13£790 GBP
Retailer 1£967 GBP
Retailer 12£980 GBP
Retailer 11£985 GBP
Retailer 9£1,080 GBP
Retailer 10£1,157 GBP
Retailer 7£1,238 GBP
Retailer 8£1,322 GBP
Retailer 6£1,582 GBP

40 data points across 13 retailers

16 retailers£790 GBP to £1,582 GBP

A
Cheapest Retailer
-
£790 GBP
$1,060 USD
Retailer 2
-
£842 GBP
$1,130 USD
View
Price last confirmed 28 days ago
Retailer 3
-
£885 GBP
$1,187 USD
View
Price last confirmed 25 days ago
Retailer 4
-
£885 GBP
$1,188 USD
View
Price last confirmed 25 days ago
Retailer 5
-
£919 GBP
$1,233 USD
View
Price last confirmed 32 days ago
B+
Retailer 6
-
£967 GBP
View
B+
Retailer 7
-
£980 GBP
$1,315 USD
View
B+
Retailer 8
-
£985 GBP
$1,322 USD
View
Retailer 9
-
£1,021 GBP
$1,370 USD
View
Price last confirmed 34 days ago
B+
Retailer 10
-
£1,080 GBP
View
Retailer 11
-
£1,157 GBP
A$2,389 AUD
View
Price last confirmed 29 days ago
B
Retailer 12
-
£1,238 GBP
€1,582 EUR
View
B
Retailer 13
-
£1,322 GBP
ZAR 28,651 ZAR
View
B
Retailer 14
-
£1,582 GBP
View
Retailer 15
-
£2,158 GBP
$2,896 USD
View
Price last confirmed 34 days ago
Most Expensive
NZ Jewellers
8920ef6b-17d4-48d0-aecf-44a9192603a1 · Sep 21
£2,234 GBP
$2,998 USD
View
Price last confirmed 42 days ago
15 more retailers have this diamond
Prices start from £790 GBPSave up to £792 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
0.73ct Radiant
£790 GBP