Radiant|Natural|GIA

0.81ct G SI1 Radiant Natural Diamond

EX • G/SI1 • GIA 2235916595

Certificate GIA 2235916595

Diamond specifications and retailer prices

From $1,360 USD
As of November 1, 2026
Save $2,592 USD (66%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: $3,952 USD 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 $1,360 to $3,952, a $2,592 spread on the same certified stone. NZ Jewellers lists it at $3,952. 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
Color
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 1
Current: $3,952 USD|Low: $1,360 USD|High: $3,952 USD|Avg: $2,045 USD
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$1,360 USD
Retailer 11$1,468 USD
Retailer 13$1,468 USD
Retailer 7$1,515 USD
Retailer 12$1,536 USD
Retailer 15$1,694 USD
Retailer 8$1,816 USD
Retailer 5$1,863 USD
Retailer 14$1,893 USD
Retailer 2$2,043 USD
Retailer 6$2,095 USD
Retailer 10$2,212 USD
Retailer 9$2,414 USD
Retailer 3$2,842 USD
NZ Jewellers$3,952 USD

32 data points across 15 retailers

16 retailers$1,360 USD to $3,952 USD

A
Cheapest Retailer
-
$1,360 USD
A
Retailer 2
-
$1,468 USD
View
B+
Retailer 3
-
$1,468 USD
View
B+
Retailer 4
-
$1,515 USD
View
B+
Retailer 5
-
$1,536 USD
View
B+
Retailer 6
-
$1,548 USD
View
B+
Retailer 7
-
$1,694 USD
View
B+
Retailer 8
-
$1,816 USD
£1,430 GBP
View
B
Retailer 9
-
$1,863 USD
View
B+
Retailer 10
-
$1,893 USD
£1,491 GBP
View
B+
Retailer 11
-
$2,043 USD
£1,609 GBP
View
Retailer 12
-
$2,095 USD
A$3,223 AUD
View
Price last confirmed 34 days ago
B
Retailer 13
-
$2,212 USD
€2,107 EUR
View
B
Retailer 14
-
$2,414 USD
ZAR 38,991 ZAR
View
Retailer 15
-
$2,842 USD
£2,238 GBP
View
Price last confirmed 8 days ago
Most Expensive
B
NZ Jewellers
86689ea0-2795-4d92-9c88-3aa220e23c74 · Oct 30
$3,952 USD
View
15 more retailers have this diamond
Prices start from $1,360 USDSave up to $2,592 USD

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
$1,360 USD