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Asscher|Natural|GIA

0.51ct K SI1 Asscher Natural Diamond

VG • K/SI1 • GIA 6375642132

Certificate GIA 6375642132

Diamond specifications and retailer prices

From $661 CAD
As of November 6, 2026
Save $1,127 CAD (63%) vs most expensive(unlock to see where)
12 retailers carry this diamond
Most expensive: $1,788 CAD at MOH London · As of November 4, 2026
View at MOH London

About this 0.51ct natural asscher diamond

This 0.51ct natural asscher sits in the half to three-quarter carat band, graded K colour (faint-tinted) and SI1 clarity (slightly-included), with a very-good cut grade stated by the retailer rather than the lab and certified by GIA 6375642132. Listed at 12 retailers as of November 4, 2026, with prices from $661 to $1,788, a $1,127 spread on the same certified stone. MOH London lists it at $1,788. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

0.51
Carat
K
Color
SI1
Clarity
Very Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Very Good
PolishVery Good
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 6375642132
Dimensions5.46 × 3.77 × 2.68 mm
L/W Ratio1.45
Top View
5.46 mm3.77 mm0.51 ctK / SI1
OriginNatural
CutVery Good
PolishVery Good
SymmetryVery Good
FluorescenceNone
CertificateGIA 6375642132
Side View
Table 68.0%CrownGirdle: ThickPavilionCulet: NoneDepth 71.2%

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: Nov 6
Current: $1,788 CAD|Low: $661 CAD|High: $1,809 CAD|Avg: $978 CAD|-1.0%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
November 6, 2026
Retailer 4$661 CAD
Retailer 13$682 CAD
Retailer 3$684 CAD
Retailer 7$806 CAD
Retailer 10$835 CAD
Retailer 5$862 CAD
Retailer 2$945 CAD
Retailer 8$968 CAD
Retailer 11$968 CAD
Retailer 12$1,047 CAD
Retailer 6$1,147 CAD
Retailer 9$1,195 CAD
MOH London$1,788 CAD

30 data points across 13 retailers

12 retailers$661 CAD to $1,788 CAD

A
Cheapest Retailer
-
$661 CAD
B+
Retailer 2
-
$684 CAD
View
B+
Retailer 3
-
$806 CAD
View
Retailer 4
-
$835 CAD
View
Price last confirmed 8 days ago
B
Retailer 5
-
$945 CAD
View
B
Retailer 6
-
$958 CAD
View
B
Retailer 7
-
$968 CAD
View
B
Retailer 8
-
$968 CAD
View
B
Retailer 9
-
$1,047 CAD
View
B
Retailer 10
-
$1,147 CAD
View
B
Retailer 11
-
$1,195 CAD
View
Most Expensive
C
MOH London
D2633ECCC · Nov 4
$1,788 CAD
£1,008 GBP
View
11 more retailers have this diamond
Prices start from $661 CADSave up to $1,127 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
0.51ct Asscher
$661 CAD