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Round|Natural|GIA

0.85ct K SI2 Round Natural Diamond

EX • K/SI2 • GIA 1242003801

Certificate GIA 1242003801

Diamond specifications and retailer prices

From $1,008 CAD
As of November 5, 2026
Save $1,022 CAD (50%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: $2,030 CAD at Allurez · As of November 5, 2026
View at Allurez

About this 0.85ct natural round diamond

This 0.85ct natural round sits in the just-under-one-carat band, graded K colour (faint-tinted) and SI2 clarity (slightly-included), with a top-tier cut grade and certified by GIA 1242003801. Listed at 13 retailers as of November 5, 2026, with prices from $1,008 to $2,030, a $1,022 spread on the same certified stone. Allurez lists it at $2,030. 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
K
Color
SI2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.5°
Pavilion angle41.6°
OriginNatural
Grading LabGIA
CertificateGIA 1242003801
Dimensions6.02 × 6.06 × 3.79 mm
L/W Ratio1.01
Culet sizeNone
Top View
6.02 mm6.06 mm0.85 ctK / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 1242003801
Side View
Table 58.0%Crown 34.5°Girdle: MED-STKPavilion 41.6°Culet: NoneDepth 62.7%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 5
Current: $2,030 CAD|Low: $1,008 CAD|High: $2,030 CAD|Avg: $1,358 CAD
Allurez
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
November 6, 2026
Retailer 5$1,008 CAD
Retailer 10$1,024 CAD
Retailer 6$1,103 CAD
Retailer 3$1,114 CAD
Retailer 8$1,140 CAD
Retailer 2$1,228 CAD
Retailer 12$1,290 CAD
Retailer 9$1,462 CAD
Retailer 7$1,485 CAD
Retailer 11$1,673 CAD
Retailer 4$1,695 CAD
Allurez$2,030 CAD

40 data points across 12 retailers

13 retailers$1,008 CAD to $2,030 CAD

A
Cheapest Retailer
-
$1,008 CAD
A
Retailer 2
-
$1,024 CAD
View
A
Retailer 3
-
$1,103 CAD
View
A
Retailer 4
-
$1,114 CAD
View
A
Retailer 5
-
$1,140 CAD
View
A
Retailer 6
-
$1,228 CAD
View
A
Retailer 7
-
$1,290 CAD
View
B+
Retailer 8
-
$1,405 CAD
View
A
Retailer 9
-
$1,462 CAD
View
A
Retailer 10
-
$1,485 CAD
View
B+
Retailer 11
-
$1,673 CAD
View
B+
Retailer 12
-
$1,695 CAD
View
Most Expensive
B
Allurez
4179466 · Nov 5
$2,030 CAD
$1,454 USD
View
12 more retailers have this diamond
Prices start from $1,008 CADSave up to $1,022 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
$1,008 CAD