CaratHunter
Plans
Radiant|Natural|GIA

0.81ct D SI1 Radiant Natural Diamond

ID • D/SI1 • GIA 6552695041

Certificate GIA 6552695041

Diamond specifications and retailer prices

From $1,140 AUD
₹76,254 INR
As of November 1, 2026
Save $2,553 AUD (69%) vs most expensive(unlock to see where)
11 retailers carry this diamond
Most expensive: $3,693 AUD 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 D 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 6552695041. Listed at 11 retailers as of October 30, 2026, with prices from $1,140 to $3,693, a $2,553 spread on the same certified stone. NZ Jewellers lists it at $3,693. 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
D
Colour
SI1
Clarity
Ideal
Cut (retailer stated)

Specifications

Cut (retailer stated)Ideal
PolishExcellent
SymmetryVery Good
FluorescenceVery Strong
OriginNatural
Grading LabGIA
CertificateGIA 6552695041
Dimensions6.37 × 4.67 × 3.20 mm
L/W Ratio1.36
Top View
6.37 mm4.67 mm0.81 ctD / SI1
OriginNatural
CutIdeal
PolishExcellent
SymmetryVery Good
FluorescenceVery Strong
CertificateGIA 6552695041
Side View
Table 66.0%CrownGirdle: ThickPavilionCulet: NoneDepth 68.4%

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: $3,693 AUD|Low: $1,073 AUD|High: $3,693 AUD|Avg: $1,885 AUD
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
November 1, 2026
Retailer 2$1,140 AUD
Retailer 10$1,199 AUD
Retailer 3$1,449 AUD
Retailer 8$1,452 AUD
Retailer 9$1,640 AUD
Retailer 7$1,769 AUD
Retailer 5$1,786 AUD
Retailer 11$1,980 AUD
Retailer 6$2,124 AUD
Retailer 4$2,773 AUD
NZ Jewellers$3,693 AUD

37 data points across 11 retailers

11 retailers$1,140 AUD to $3,693 AUD

A
Cheapest Retailer
-
$1,140 AUD
₹76,254 INR
A
Retailer 2
-
$1,199 AUD
$842 USD
View
Final sale: no returns
A
Retailer 3
-
$1,449 AUD
$1,018 USD
View
A
Retailer 4
-
$1,452 AUD
$1,020 USD
View
A
Retailer 5
-
$1,640 AUD
$1,152 USD
View
A
Retailer 6
-
$1,769 AUD
£978 GBP
View
A
Retailer 7
-
$1,786 AUD
£988 GBP
View
Retailer 8
-
$1,980 AUD
View
Price last confirmed 28 days ago
A
Retailer 9
-
$2,124 AUD
€1,421 EUR
View
B+
Retailer 10
-
$2,773 AUD
£1,534 GBP
View
Most Expensive
B
NZ Jewellers
14c108c4-2cfa-41a9-9ef1-552dbe5e3c03 · Oct 30
$3,693 AUD
$2,594 USD
View
10 more retailers have this diamond
Prices start from $1,140 AUDSave up to $2,553 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
$1,140 AUD