Round|Natural|GIA

0.73ct I I1 Round Natural Diamond

EX • I/I1 • GIA 3435543297

Certificate GIA 3435543297

Diamond specifications and retailer prices

From £281 GBP
₹35,904 INR
As of October 31, 2026
Save £924 GBP (77%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: £1,222 GBP at NZ Jewellers · As of October 23, 2026
View at NZ Jewellers

About this 0.73ct natural round diamond

This 0.73ct natural round sits in the half to three-quarter carat band, graded I colour (near-colourless) and I1 clarity (included), with a top-tier cut grade and certified by GIA 3435543297. Listed at 15 retailers as of October 30, 2026, with a 328% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

0.73
Carat
I
Colour
I1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceMedium
Crown angle36.5°
Pavilion angle41°
OriginNatural
Grading LabGIA
CertificateGIA 3435543297
Dimensions5.75 × 5.73 × 3.62 mm
L/W Ratio1.00
Lower girdle80%
Top View
5.75 mm5.73 mm0.73 ctI / I1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceMedium
CertificateGIA 3435543297
Side View
Table 56.0%Crown 36.5°Girdle: MED-STKPavilion 41°Culet: NoneDepth 63.0%

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 31
Current: £1,222 GBP|Low: £281 GBP|High: £1,222 GBP|Avg: £479 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
October 31, 2026
Retailer 2£281 GBP
Retailer 8£302 GBP
Retailer 11£325 GBP
Retailer 10£390 GBP
Retailer 6£414 GBP
Retailer 3£419 GBP
Retailer 4£440 GBP
Retailer 12£450 GBP
Retailer 9£498 GBP
Retailer 7£544 GBP
Retailer 5£575 GBP
NZ Jewellers£1,222 GBP

45 data points across 12 retailers

15 retailers£281 GBP to £1,205 GBP

A
Cheapest Retailer
-
£281 GBP
₹35,904 INR
A
Retailer 2
-
£302 GBP
₹38,577 INR
View
A
Retailer 3
-
£325 GBP
HK$3,400 HKD
View
Retailer 4
-
£390 GBP
$522 USD
View
Price last confirmed 9 days ago
A
Retailer 5
-
£414 GBP
$555 USD
View
B+
Retailer 6
-
£419 GBP
$562 USD
View
B+
Retailer 7
-
£419 GBP
$562 USD
View
Retailer 8
-
£419 GBP
$562 USD
View
Price last confirmed 9 days ago
B+
Retailer 9
-
£443 GBP
$594 USD
View
Retailer 10
-
£450 GBP
$603 USD
View
Price last confirmed 8 days ago
A
Retailer 11
-
£498 GBP
$667 USD
View
B+
Retailer 12
-
£544 GBP
$729 USD
View
B+
Retailer 13
-
£575 GBP
€734 EUR
View
B
Retailer 14
-
£1,205 GBP
$1,615 USD
View
Most Expensive
NZ Jewellers
9cda7d6a-fc3c-40c7-952c-32fcb91fecb7 · Oct 23
£1,222 GBP
$1,638 USD
View
Price last confirmed 8 days ago
14 more retailers have this diamond
Prices start from £281 GBPSave up to £924 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 Round
£281 GBP