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Round|Natural|GIA

0.82ct D SI1 Round Natural Diamond

EX • D/SI1 • GIA 1559374929

Certificate GIA 1559374929

Diamond specifications and retailer prices

From $2,239 AUD
$1,573 USD
As of October 30, 2026
Save $1,405 AUD (39%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: $3,644 AUD at Wholesale Diamonds Direct · As of October 26, 2026
View at Wholesale Diamonds Direct

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 GIA 1559374929. Listed at 13 retailers as of October 26, 2026, with prices from $2,239 to $3,644, a $1,405 spread on the same certified stone. Wholesale Diamonds Direct lists it at $3,644. 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
FluorescenceMedium
Crown angle32°
Pavilion angle41°
OriginNatural
Grading LabGIA
CertificateGIA 1559374929
Dimensions6.06 × 6.07 × 3.63 mm
L/W Ratio1.00
Culet sizeNone
Top View
6.06 mm6.07 mm0.82 ctD / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceMedium
CertificateGIA 1559374929
Side View
Table 59.0%Crown 32°Girdle: MED-STKPavilion 41°Culet: NoneDepth 59.9%

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: $2,812 AUD|Low: $2,239 AUD|High: $3,791 AUD|Avg: $2,789 AUD|-5.9%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Wholesale Diamonds Direct
October 30, 2026
Retailer 8$2,239 AUD
Retailer 9$2,241 AUD
Retailer 11$2,241 AUD
Retailer 6$2,357 AUD
Retailer 3$2,440 AUD
Retailer 4$2,494 AUD
Retailer 1$2,812 AUD
Retailer 7$2,911 AUD
Retailer 2$2,977 AUD
Retailer 5$3,167 AUD
Retailer 10$3,415 AUD
Wholesale Diamonds Direct$3,644 AUD

32 data points across 12 retailers

13 retailers$2,239 AUD to $3,644 AUD

A
Cheapest Retailer
-
$2,239 AUD
$1,573 USD
A
Retailer 2
-
$2,241 AUD
$1,574 USD
View
A
Retailer 3
-
$2,241 AUD
$1,574 USD
View
A
Retailer 4
-
$2,357 AUD
SGD 2,237 SGD
View
A
Retailer 5
-
$2,440 AUD
SGD 2,316 SGD
View
A
Retailer 6
-
$2,494 AUD
£1,379 GBP
View
B+
Retailer 7
-
$2,812 AUD
$1,975 USD
View
B+
Retailer 8
-
$2,911 AUD
£1,610 GBP
View
B+
Retailer 9
-
$2,977 AUD
$2,091 USD
View
B+
Retailer 10
-
$3,028 AUD
$2,127 USD
View
B+
Retailer 11
-
$3,167 AUD
€2,119 EUR
View
B+
Retailer 12
-
$3,415 AUD
$2,399 USD
View
Most Expensive
B+
Wholesale Diamonds Direct
262897331 · Oct 26
$3,644 AUD
$2,560 USD
View
12 more retailers have this diamond
Prices start from $2,239 AUDSave up to $1,405 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
$2,239 AUD