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Round|Natural|GIA

0.85ct I SI2 Round Natural Diamond

EX • I/SI2 • GIA 7568747472

Certificate GIA 7568747472

Diamond specifications and retailer prices

From $1,707 AUD
$1,199 USD
As of October 31, 2026
Save $1,352 AUD (44%) vs most expensive(unlock to see where)
10 retailers carry this diamond
Most expensive: $3,059 AUD at Helzberg Diamonds · As of November 1, 2026
View at Helzberg Diamonds

About this 0.85ct natural round diamond

This 0.85ct natural round sits in the just-under-one-carat band, graded I colour (near-colourless) and SI2 clarity (slightly-included), with a top-tier cut grade and certified by GIA 7568747472. Listed at 10 retailers as of October 31, 2026, with prices from $1,707 to $3,059, a $1,352 spread on the same certified stone. Helzberg Diamonds lists it at $3,059. 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

0.85
Carat
I
Colour
SI2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.5°
Pavilion angle40.8°
OriginNatural
Grading LabGIA
CertificateGIA 7568747472
Dimensions6.14 × 3.69 × 3.69 mm
L/W Ratio1.66
Culet sizeNone
Top View
6.14 mm3.69 mm0.85 ctI / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 7568747472
Side View
Table 59.0%Crown 33.5°Girdle: MED-STKPavilion 40.8°Culet: NoneDepth 60.0%

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: $3,059 AUD|Low: $1,707 AUD|High: $3,059 AUD|Avg: $2,129 AUD
Helzberg Diamonds
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
November 1, 2026
Retailer 5$1,707 AUD
Retailer 8$1,737 AUD
Retailer 10$1,859 AUD
Retailer 4$1,928 AUD
Retailer 6$2,088 AUD
Retailer 3$2,141 AUD
Retailer 7$2,323 AUD
Retailer 9$2,421 AUD
Retailer 2$2,454 AUD
Helzberg Diamonds$3,059 AUD

4 data points across 10 retailers

10 retailers$1,707 AUD to $3,059 AUD

A
Cheapest Retailer
-
$1,707 AUD
$1,199 USD
A
Retailer 2
-
$1,737 AUD
$1,220 USD
View
A
Retailer 3
-
$1,859 AUD
SGD 1,765 SGD
View
A
Retailer 4
-
$1,928 AUD
£1,067 GBP
View
B+
Retailer 5
-
$2,088 AUD
$1,467 USD
View
B+
Retailer 6
-
$2,141 AUD
$1,504 USD
View
B+
Retailer 7
-
$2,323 AUD
£1,285 GBP
View
B+
Retailer 8
-
$2,421 AUD
$1,701 USD
View
B+
Retailer 9
-
$2,454 AUD
€1,642 EUR
View
Most Expensive
B
Helzberg Diamonds
XZRNLMONKNKNI · Nov 1
$3,059 AUD
$2,149 USD
View
9 more retailers have this diamond
Prices start from $1,707 AUDSave up to $1,352 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
0.85ct Round
$1,707 AUD