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Radiant|Natural|GIA

0.80ct E SI1 Radiant Natural Diamond

EX • E/SI1 • GIA 2514466131

Certificate GIA 2514466131

Diamond specifications and retailer prices

From $3,036 AUD
$2,133 USD
As of October 29, 2026
Save $3,311 AUD (52%) vs most expensive(unlock to see where)
6 retailers carry this diamond
Most expensive: $6,347 AUD at NZ Jewellers · As of October 27, 2026
View at NZ Jewellers

About this 0.8ct natural radiant diamond

This 0.8ct natural radiant sits in the just-under-one-carat band, graded E 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 2514466131. Listed at 6 retailers as of October 27, 2026, with prices from $3,036 to $6,347, a $3,311 spread on the same certified stone. NZ Jewellers lists it at $6,347. 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
E
Colour
SI1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishVery Good
SymmetryExcellent
FluorescenceNone
Crown angle50.4°
Pavilion angle62.76°
OriginNatural
Grading LabGIA
CertificateGIA 2514466131
Dimensions6.02 × 4.66 × 3.21 mm
L/W Ratio1.29
Key to symbols
Crystal, Cloud, Feather
Top View
6.02 mm4.66 mm0.80 ctE / SI1
OriginNatural
CutExcellent
PolishVery Good
SymmetryExcellent
FluorescenceNone
CertificateGIA 2514466131
Side View
Table 66.0%Crown 50.4°Girdle: ThickPavilion 62.76°CuletDepth 68.9%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 29
Current: $6,347 AUD|Low: $3,036 AUD|High: $6,347 AUD|Avg: $4,153 AUD
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
October 30, 2026
Retailer 5$3,036 AUD
Retailer 6$3,067 AUD
Retailer 3$3,176 AUD
Retailer 2$3,839 AUD
Retailer 4$5,347 AUD
NZ Jewellers$6,347 AUD

12 data points across 6 retailers

6 retailers$3,036 AUD to $6,347 AUD

B+
Cheapest Retailer
-
$3,036 AUD
$2,133 USD
B+
Retailer 2
-
$3,067 AUD
$2,155 USD
View
B+
Retailer 3
-
$3,176 AUD
$2,231 USD
View
B
Retailer 4
-
$3,839 AUD
£2,124 GBP
View
B
Retailer 5
-
$5,347 AUD
£2,958 GBP
View
Most Expensive
B
NZ Jewellers
5ac48aa7-3d50-4e99-8af1-78aeaa856db1 · Oct 27
$6,347 AUD
$4,459 USD
View
5 more retailers have this diamond
Prices start from $3,036 AUDSave up to $3,311 AUD

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.

B+
0.80ct Radiant
$3,036 AUD