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0.82ct D SI1 Round Natural Diamond

EX • D/SI1 • IGI 790617226

Shape and cutting style on the report: Round brilliant

Certificate IGI 790617226

Diamond specifications and retailer prices

From $1,794 AUD
$1,260 USD
As of October 30, 2026
Save $2,930 AUD (62%) vs most expensive(unlock to see where)
11 retailers carry this diamond
Most expensive: $4,724 AUD at NZ Jewellers · As of October 30, 2026
View at NZ Jewellers

About this 0.82ct natural round diamond

This 0.82ct natural round sits in the just-under-one-carat band, graded D colour (colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by IGI 790617226. Listed at 11 retailers as of October 30, 2026, with prices from $1,794 to $4,724, a $2,930 spread on the same certified stone. NZ Jewellers lists it at $4,724. 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

0.82
Carat
D
Colour
SI1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
Crown angle32.8°
Pavilion angle41.2°
OriginNatural
Grading LabIGI
CertificateIGI 790617226
Dimensions6.11 × 6.15 × 3.62 mm
L/W Ratio1.01
Girdle conditionFaceted
Culet sizePointed
Top View
6.11 mm6.15 mm0.82 ctD / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
CertificateIGI 790617226
Side View
Table 62.0%Crown 32.8°Girdle: THN-MEDPavilion 41.2°Culet: NoneDepth 59.1%

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 30
Current: $4,724 AUD|Low: $1,794 AUD|High: $4,990 AUD|Avg: $2,708 AUD|-3.5%
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
October 31, 2026
Retailer 9$1,794 AUD
Retailer 3$1,928 AUD
Retailer 7$2,086 AUD
Retailer 11$2,129 AUD
Retailer 2$2,182 AUD
Retailer 10$2,296 AUD
Retailer 6$2,449 AUD
Retailer 5$2,700 AUD
Retailer 4$2,864 AUD
Retailer 8$3,551 AUD
NZ Jewellers$4,724 AUD

30 data points across 11 retailers

11 retailers$1,794 AUD to $4,724 AUD

A
Cheapest Retailer
-
$1,794 AUD
$1,260 USD
A
Retailer 2
-
$1,928 AUD
$1,354 USD
View
Final sale: no returns
A
Retailer 3
-
$2,086 AUD
$1,465 USD
View
A
Retailer 4
-
$2,129 AUD
$1,495 USD
View
A
Retailer 5
-
$2,182 AUD
£1,207 GBP
View
A
Retailer 6
-
$2,296 AUD
£1,270 GBP
View
A
Retailer 7
-
$2,449 AUD
£1,354 GBP
View
B+
Retailer 8
-
$2,700 AUD
€1,806 EUR
View
B+
Retailer 9
-
$2,864 AUD
ZAR 32,503 ZAR
View
B+
Retailer 10
-
$3,551 AUD
£1,964 GBP
View
Most Expensive
B
NZ Jewellers
75f7e35f-785c-441e-9506-5448b0f7c10f · Oct 30
$4,724 AUD
$3,318 USD
View
10 more retailers have this diamond
Prices start from $1,794 AUDSave up to $2,930 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
0.82ct Round
$1,794 AUD