Round|Natural|GIA

0.85ct I SI2 Round Natural Diamond

EX • I/SI2 • GIA 3485765063

Certificate GIA 3485765063

Diamond specifications and retailer prices

From $1,565 CAD
$1,120 USD
As of October 30, 2026
Save $2,999 CAD (66%) vs most expensive(unlock to see where)
26 retailers carry this diamond
Most expensive: $4,564 CAD at NZ Jewellers · As of October 3, 2026
View at NZ Jewellers

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 3485765063. Listed at 26 retailers as of October 30, 2026, with a 192% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. 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
Color
SI2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.5°
Pavilion angle40.8°
OriginNatural
Grading LabGIA
CertificateGIA 3485765063
Dimensions6.07 × 6.02 × 3.77 mm
L/W Ratio1.01
Star length50%
Lower girdle80%
Top View
6.07 mm6.02 mm0.85 ctI / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 3485765063
Side View
Table 56.0%Crown 36.5°Girdle: MED-STKPavilion 40.8°Culet: NoneDepth 62.5%

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: $2,126 CAD|Low: $1,433 CAD|High: $3,468 CAD|Avg: $2,230 CAD|+5.0%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
October 30, 2026
Retailer 6$1,565 CAD
Retailer 4$1,694 CAD
Retailer 7$1,823 CAD
Retailer 1$2,126 CAD
Retailer 5$2,289 CAD
Retailer 2$2,617 CAD
Retailer 3$3,445 CAD

40 data points across 7 retailers

26 retailers$1,565 CAD to $4,564 CAD

A
Cheapest Retailer
-
$1,565 CAD
$1,120 USD
Final sale: no returns
A
Retailer 2
-
$1,623 CAD
$1,162 USD
View
A
Retailer 3
-
$1,664 CAD
$1,191 USD
View
A
Retailer 4
-
$1,694 CAD
$1,213 USD
View
Retailer 5
-
$1,694 CAD
$1,213 USD
View
Price last confirmed 43 days ago
Retailer 6
-
$1,694 CAD
$1,213 USD
View
Price last confirmed 21 days ago
Retailer 7
-
$1,694 CAD
$1,213 USD
View
Price last confirmed 8 days ago
Retailer 8
-
$1,694 CAD
$1,213 USD
View
Price last confirmed 14 days ago
Retailer 9
-
$1,760 CAD
$1,260 USD
View
Price last confirmed 31 days ago
A
Retailer 10
-
$1,820 CAD
$1,303 USD
View
A
Retailer 11
-
$1,823 CAD
$1,305 USD
View
B+
Retailer 12
-
$1,956 CAD
$1,400 USD
View
B+
Retailer 13
-
$1,956 CAD
$1,400 USD
View
Retailer 14
-
$1,956 CAD
$1,400 USD
View
Price last confirmed 38 days ago
Retailer 15
-
$1,956 CAD
$1,400 USD
View
Price last confirmed 21 days ago
Retailer 16
-
$1,956 CAD
$1,400 USD
View
Price last confirmed 9 days ago
B+
Retailer 17
-
$1,956 CAD
$1,400 USD
View
B+
Retailer 18
-
$2,026 CAD
$1,450 USD
View
B+
Retailer 19
-
$2,126 CAD
£1,198 GBP
View
B+
Retailer 20
-
$2,289 CAD
£1,290 GBP
View
B+
Retailer 21
-
$2,617 CAD
€1,784 EUR
View
B
Retailer 22
-
$3,445 CAD
£1,942 GBP
View
B
Retailer 23
-
$4,564 CAD
$3,267 USD
View
Retailer 24
-
$4,564 CAD
$3,267 USD
View
Price last confirmed 40 days ago
Retailer 25
-
$4,564 CAD
$3,267 USD
View
Price last confirmed 10 days ago
Most Expensive
NZ Jewellers
191a5c4c-5cda-4f82-b0c2-a0f7a7d44e12 · Oct 3
$4,564 CAD
$3,267 USD
View
Price last confirmed 27 days ago
25 more retailers have this diamond
Prices start from $1,565 CADSave up to $2,999 CAD

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
$1,565 CAD