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Radiant|Natural|GIA

0.73ct E SI2 Radiant Natural Diamond

VG • E/SI2 • GIA 3545090431

Certificate GIA 3545090431

Diamond specifications and retailer prices

From $1,275 NZD
$716 USD
As of October 28, 2026
Save $3,064 NZD (71%) vs most expensive(unlock to see where)
12 retailers carry this diamond
Most expensive: $4,339 NZD at NZ Jewellers · As of October 27, 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 E colour (colourless) and SI2 clarity (slightly-included), with a very-good cut grade stated by the retailer rather than the lab and certified by GIA 3545090431. Listed at 12 retailers as of October 27, 2026, with prices from $1,275 to $4,339, a $3,064 spread on the same certified stone. NZ Jewellers lists it at $4,339. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

0.73
Carat
E
Colour
SI2
Clarity
Very Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Very Good
PolishVery Good
SymmetryVery Good
FluorescenceFaint
OriginNatural
Grading LabGIA
CertificateGIA 3545090431
Dimensions6.05 × 4.61 × 3.03 mm
L/W Ratio1.31
Top View
6.05 mm4.61 mm0.73 ctE / SI2
OriginNatural
CutVery Good
PolishVery Good
SymmetryVery Good
FluorescenceFaint
CertificateGIA 3545090431
Side View
Table 69.0%CrownGirdlePavilionCulet: NoneDepth 65.8%

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 28
Current: $4,339 NZD|Low: $1,275 NZD|High: $4,339 NZD|Avg: $1,924 NZD
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
October 30, 2026
Retailer 3$1,275 NZD
Retailer 5$1,383 NZD
Retailer 9$1,383 NZD
Retailer 10$1,437 NZD
Retailer 8$1,597 NZD
Retailer 4$1,663 NZD
Retailer 7$1,689 NZD
Retailer 2$1,842 NZD
Retailer 6$1,957 NZD
Retailer 11$2,548 NZD
NZ Jewellers$4,339 NZD

35 data points across 11 retailers

12 retailers$1,275 NZD to $4,339 NZD

A
Cheapest Retailer
-
$1,275 NZD
$716 USD
Final sale: no returns
A
Retailer 2
-
$1,383 NZD
$777 USD
View
A
Retailer 3
-
$1,383 NZD
$777 USD
View
A
Retailer 4
-
$1,437 NZD
$807 USD
View
Retailer 5
-
$1,597 NZD
$897 USD
View
Price last confirmed 58 days ago
B+
Retailer 6
-
$1,597 NZD
$897 USD
View
B+
Retailer 7
-
$1,663 NZD
£735 GBP
View
A
Retailer 8
-
$1,689 NZD
£747 GBP
View
B+
Retailer 9
-
$1,842 NZD
£815 GBP
View
B+
Retailer 10
-
$1,957 NZD
€1,047 EUR
View
B
Retailer 11
-
$2,548 NZD
£1,127 GBP
View
Most Expensive
C
NZ Jewellers
9b0eb38f-6a39-457a-8ea7-7de3a898b1be · Oct 27
$4,339 NZD
$2,437 USD
View
11 more retailers have this diamond
Prices start from $1,275 NZDSave up to $3,064 NZD

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
$1,275 NZD