Round|Natural|GIA

0.85ct I SI2 Round Natural Diamond

EX • I/SI2 • GIA 1545458395

Certificate GIA 1545458395

Diamond specifications and retailer prices

From $1,545 CAD
$1,106 USD
As of October 29, 2026
8 retailers carry this diamond
Most expensive: $1,943 CAD at Wholesale Diamonds Direct · As of October 9, 2026
View at Wholesale Diamonds Direct

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 1545458395. Listed at 8 retailers as of October 29, 2026. 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 angle34°
Pavilion angle41.8°
OriginNatural
Grading LabGIA
CertificateGIA 1545458395
Dimensions6.05 × 6.01 × 3.79 mm
L/W Ratio1.01
Culet sizeNone
Top View
6.05 mm6.01 mm0.85 ctI / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 1545458395
Side View
Table 58.0%Crown 34°Girdle: Slightly ThickPavilion 41.8°Culet: NoneDepth 62.8%

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 29
Current: $1,332 CAD|Low: $1,190 CAD|High: $1,983 CAD|Avg: $1,509 CAD|+0.3%
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 14, 2026
Retailer 9$1,190 CAD
Retailer 10$1,229 CAD
Retailer 5$1,232 CAD
Retailer 3$1,295 CAD
Retailer 7$1,320 CAD
Retailer 1$1,332 CAD
Retailer 11$1,486 CAD
Retailer 4$1,493 CAD
Retailer 8$1,685 CAD
Retailer 6$1,728 CAD
Retailer 2$1,870 CAD
Wholesale Diamonds Direct$1,943 CAD

29 data points across 12 retailers

8 retailers

Retailer 1
-
$1,190 CAD
$852 USD
Price last confirmed 20 days ago
Retailer 2
-
$1,229 CAD
$880 USD
View
Price last confirmed 16 days ago
Retailer 3
-
$1,295 CAD
SGD 1,253 SGD
View
Price last confirmed 16 days ago
Retailer 4
-
$1,320 CAD
$945 USD
View
Price last confirmed 15 days ago
Retailer 5
-
$1,332 CAD
£751 GBP
View
Price last confirmed 16 days ago
A
Retailer 6
-
$1,545 CAD
$1,106 USD
View
Retailer 7
-
$1,685 CAD
£950 GBP
View
Price last confirmed 17 days ago
Most Expensive
Wholesale Diamonds Direct
359792657 · Oct 9
$1,943 CAD
$1,391 USD
View
Price last confirmed 21 days ago
7 more retailers have this diamond
Prices start from $1,545 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
$1,545 CAD