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Radiant|Natural|GIA

0.80ct E SI1 Radiant Natural Diamond

VG • E/SI1 • GIA 2146732766

Certificate GIA 2146732766

Diamond specifications and retailer prices

From $3,244 AUD
$2,279 USD
As of October 28, 2026
Save $3,739 AUD (54%) vs most expensive(unlock to see where)
10 retailers carry this diamond
Most expensive: $6,983 AUD at MOH London · As of October 29, 2026
View at MOH London

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 very-good cut grade stated by the retailer rather than the lab and certified by GIA 2146732766. Listed at 10 retailers as of October 28, 2026, with prices from $3,244 to $6,983, a $3,739 spread on the same certified stone. MOH London lists it at $6,983. 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

0.80
Carat
E
Colour
SI1
Clarity
Very Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Very Good
PolishVery Good
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 2146732766
Dimensions5.54 × 4.82 × 3.41 mm
L/W Ratio1.15
Culet sizeNone
Top View
5.54 mm4.82 mm0.80 ctE / SI1
OriginNatural
CutVery Good
PolishVery Good
SymmetryVery Good
FluorescenceNone
CertificateGIA 2146732766
Side View
Table 67.0%CrownGirdle: Very ThickPavilionCulet: NoneDepth 70.8%

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 28
Current: $6,983 AUD|Low: $3,260 AUD|High: $7,030 AUD|Avg: $4,549 AUD|+0.4%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
October 29, 2026
Retailer 5$3,260 AUD
Retailer 8$3,386 AUD
Retailer 7$3,593 AUD
Retailer 2$4,225 AUD
Retailer 6$4,443 AUD
Retailer 3$4,635 AUD
Retailer 4$5,851 AUD
MOH London$6,983 AUD

43 data points across 8 retailers

10 retailers$3,244 AUD to $6,983 AUD

B
Cheapest Retailer
-
$3,244 AUD
$2,279 USD
B+
Retailer 2
-
$3,260 AUD
$2,290 USD
View
B
Retailer 3
-
$3,593 AUD
$2,524 USD
View
B
Retailer 4
-
$3,653 AUD
$2,566 USD
View
B
Retailer 5
-
$4,074 AUD
$2,862 USD
View
B
Retailer 6
-
$4,225 AUD
£2,337 GBP
View
Retailer 7
-
$4,443 AUD
View
Price last confirmed 22 days ago
B
Retailer 8
-
$4,635 AUD
€3,101 EUR
View
B
Retailer 9
-
$5,851 AUD
ZAR 66,402 ZAR
View
Most Expensive
B
MOH London
9A599795E · Oct 29
$6,983 AUD
£3,863 GBP
View
9 more retailers have this diamond
Prices start from $3,244 AUDSave up to $3,739 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
$3,244 AUD