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Radiant|Natural|GIA

0.81ct D SI1 Radiant Natural Diamond

ID • D/SI1 • GIA 1548516286

Certificate GIA 1548516286

Diamond specifications and retailer prices

From $1,380 AUD
₹92,323 INR
As of October 31, 2026
Save $3,086 AUD (69%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: $4,466 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 1548516286. Listed at 13 retailers as of October 30, 2026, with prices from $1,380 to $4,466, a $3,086 spread on the same certified stone. NZ Jewellers lists it at $4,466. 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
FluorescenceFaint
OriginNatural
Grading LabGIA
CertificateGIA 1548516286
Dimensions6.50 × 4.71 × 3.14 mm
L/W Ratio1.38
Girdle conditionPolished
Key to symbols
Crystal
Top View
6.50 mm4.71 mm0.81 ctD / SI1
OriginNatural
CutIdeal
PolishExcellent
SymmetryVery Good
FluorescenceFaint
CertificateGIA 1548516286
Side View
Table 65.0%CrownGirdle: MED-THKPavilionCulet: NoneDepth 66.6%

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: Oct 31
Current: $4,466 AUD|Low: $1,380 AUD|High: $4,798 AUD|Avg: $2,356 AUD|-6.9%
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
October 31, 2026
Retailer 2$1,380 AUD
Retailer 4$1,453 AUD
Retailer 12$1,697 AUD
Retailer 13$1,916 AUD
Retailer 11$1,993 AUD
Retailer 3$2,023 AUD
Retailer 6$2,091 AUD
Retailer 10$2,139 AUD
Retailer 7$2,558 AUD
Retailer 5$2,567 AUD
Retailer 8$2,708 AUD
Retailer 9$3,372 AUD
NZ Jewellers$4,466 AUD

31 data points across 13 retailers

13 retailers$1,380 AUD to $4,466 AUD

A
Cheapest Retailer
-
$1,380 AUD
₹92,323 INR
A
Retailer 2
-
$1,453 AUD
$1,021 USD
View
Final sale: no returns
A
Retailer 3
-
$1,697 AUD
$1,192 USD
View
A
Retailer 4
-
$1,916 AUD
$1,346 USD
View
A
Retailer 5
-
$1,993 AUD
$1,400 USD
View
A
Retailer 6
-
$2,023 AUD
$1,421 USD
View
A
Retailer 7
-
$2,091 AUD
£1,157 GBP
View
A
Retailer 8
-
$2,139 AUD
£1,183 GBP
View
A
Retailer 9
-
$2,558 AUD
€1,711 EUR
View
Retailer 10
-
$2,567 AUD
View
Price last confirmed 25 days ago
B+
Retailer 11
-
$2,708 AUD
ZAR 30,736 ZAR
View
B+
Retailer 12
-
$3,372 AUD
£1,865 GBP
View
Most Expensive
B
NZ Jewellers
dde67d7f-fa76-453f-a48d-a263dcbc0c21 · Oct 30
$4,466 AUD
$3,137 USD
View
12 more retailers have this diamond
Prices start from $1,380 AUDSave up to $3,086 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
$1,380 AUD