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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 $2,417 NZD
$1,360 USD
As of November 1, 2026
Save $4,607 NZD (66%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: $7,024 NZD at NZ Jewellers · As of October 30, 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 October 30, 2026, with prices from $2,417 to $7,024, a $4,607 spread on the same certified stone. NZ Jewellers lists it at $7,024. 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
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 1
Current: $7,024 NZD|Low: $2,417 NZD|High: $7,024 NZD|Avg: $3,635 NZD
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
Retailer 15
November 1, 2026
Retailer 4$2,417 NZD
Retailer 11$2,609 NZD
Retailer 13$2,609 NZD
Retailer 7$2,693 NZD
Retailer 12$2,730 NZD
Retailer 15$3,011 NZD
Retailer 8$3,227 NZD
Retailer 5$3,311 NZD
Retailer 14$3,365 NZD
Retailer 2$3,631 NZD
Retailer 6$3,723 NZD
Retailer 10$3,932 NZD
Retailer 9$4,290 NZD
Retailer 3$5,052 NZD
NZ Jewellers$7,024 NZD

32 data points across 15 retailers

16 retailers$2,417 NZD to $7,024 NZD

A
Cheapest Retailer
-
$2,417 NZD
$1,360 USD
A
Retailer 2
-
$2,609 NZD
$1,468 USD
View
B+
Retailer 3
-
$2,609 NZD
$1,468 USD
View
B+
Retailer 4
-
$2,693 NZD
$1,515 USD
View
B+
Retailer 5
-
$2,730 NZD
$1,536 USD
View
B+
Retailer 6
-
$2,752 NZD
$1,548 USD
View
B+
Retailer 7
-
$3,011 NZD
$1,694 USD
View
B+
Retailer 8
-
$3,227 NZD
£1,430 GBP
View
B
Retailer 9
-
$3,311 NZD
$1,863 USD
View
B+
Retailer 10
-
$3,365 NZD
£1,491 GBP
View
B+
Retailer 11
-
$3,631 NZD
£1,609 GBP
View
Retailer 12
-
$3,723 NZD
A$3,223 AUD
View
Price last confirmed 34 days ago
B
Retailer 13
-
$3,932 NZD
€2,107 EUR
View
B
Retailer 14
-
$4,290 NZD
ZAR 38,991 ZAR
View
Retailer 15
-
$5,052 NZD
£2,238 GBP
View
Price last confirmed 8 days ago
Most Expensive
B
NZ Jewellers
86689ea0-2795-4d92-9c88-3aa220e23c74 · Oct 30
$7,024 NZD
$3,952 USD
View
15 more retailers have this diamond
Prices start from $2,417 NZDSave up to $4,607 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
0.81ct Radiant
$2,417 NZD