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Radiant|Natural|GIA

0.81ct G SI1 Radiant Natural Diamond

EX • G/SI1 • GIA 2235916595

Certificate GIA 2235916595

Diamond specifications and retailer prices

From $1,979 AUD
As of November 5, 2026
Save $3,772 AUD (66%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: $5,752 AUD at NZ Jewellers · As of November 5, 2026
View at NZ Jewellers

About this 0.81ct natural radiant diamond

This 0.81ct natural radiant sits in the just-under-one-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 2235916595. Listed at 16 retailers as of November 5, 2026, with prices from $1,979 to $5,752, a $3,772 spread on the same certified stone. NZ Jewellers lists it at $5,752. 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

0.81
Carat
G
Colour
SI1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishVery Good
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 2235916595
Dimensions6.39 × 4.91 × 3.25 mm
L/W Ratio1.30
Top View
6.39 mm4.91 mm0.81 ctG / SI1
OriginNatural
CutExcellent
PolishVery Good
SymmetryVery Good
FluorescenceNone
CertificateGIA 2235916595
Side View
Table 73.0%CrownGirdle: STK-THKPavilionCulet: NoneDepth 66.2%

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 5
Current: $5,752 AUD|Low: $1,979 AUD|High: $5,752 AUD|Avg: $3,004 AUD
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
Retailer 14
November 7, 2026
Retailer 4$1,979 AUD
Retailer 13$2,137 AUD
Retailer 14$2,137 AUD
Retailer 11$2,235 AUD
Retailer 12$2,465 AUD
Retailer 2$2,615 AUD
Retailer 5$2,711 AUD
Retailer 3$2,755 AUD
Retailer 7$2,957 AUD
Retailer 6$3,048 AUD
Retailer 8$3,202 AUD
Retailer 9$3,487 AUD
Retailer 10$4,119 AUD
NZ Jewellers$5,752 AUD

33 data points across 14 retailers

16 retailers$1,979 AUD to $5,752 AUD

A
Cheapest Retailer
-
$1,979 AUD
A
Retailer 2
-
$2,137 AUD
View
Retailer 3
-
$2,137 AUD
View
Price last confirmed 9 days ago
B+
Retailer 4
-
$2,205 AUD
View
B+
Retailer 5
-
$2,235 AUD
View
B+
Retailer 6
-
$2,253 AUD
View
B+
Retailer 7
-
$2,465 AUD
View
B+
Retailer 8
-
$2,615 AUD
View
B
Retailer 9
-
$2,711 AUD
View
B+
Retailer 10
-
$2,755 AUD
View
B+
Retailer 11
-
$2,957 AUD
View
Retailer 12
-
$3,048 AUD
View
Price last confirmed 39 days ago
B
Retailer 13
-
$3,202 AUD
View
B
Retailer 14
-
$3,487 AUD
View
B
Retailer 15
-
$4,119 AUD
View
Most Expensive
B
NZ Jewellers
4eee4d05-8c96-4620-bb28-d6ca2c370421 · Nov 5
$5,752 AUD
$3,952 USD
View
15 more retailers have this diamond
Prices start from $1,979 AUDSave up to $3,772 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.

A
0.81ct Radiant
$1,979 AUD