Asscher|Natural|GIA

1.51ct J SI1 Asscher Natural Diamond

EX • J/SI1 • GIA 6541347623

Certificate GIA 6541347623

Diamond specifications and retailer prices

From $6,486 CAD
$4,643 USD
As of October 30, 2026
Save $5,746 CAD (47%) vs most expensive(unlock to see where)
12 retailers carry this diamond
Most expensive: $12,232 CAD at MOH London · As of November 1, 2026
View at MOH London

About this 1.51ct natural asscher diamond

This 1.51ct natural asscher sits in the one-and-a-half to two carat band, graded J colour (near-colourless) and SI1 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 6541347623. Listed at 12 retailers as of October 30, 2026, with prices from $6,486 to $12,232, a $5,746 spread on the same certified stone. MOH London lists it at $12,232. 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

1.51
Carat
J
Color
SI1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 6541347623
Dimensions6.39 × 6.37 × 4.19 mm
L/W Ratio1.00
Top View
6.39 mm6.37 mm1.51 ctJ / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 6541347623
Side View
Table 63.0%CrownGirdle: MED-STKPavilionCulet: NoneDepth 65.8%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 30
Current: $12,232 CAD|Low: $7,054 CAD|High: $12,379 CAD|Avg: $8,822 CAD|-0.1%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
November 1, 2026
Retailer 5$7,054 CAD
Retailer 6$7,927 CAD
Retailer 2$8,099 CAD
Retailer 4$8,316 CAD
Retailer 3$9,073 CAD
Retailer 7$9,157 CAD
MOH London$12,232 CAD

44 data points across 7 retailers

12 retailers$6,486 CAD to $12,232 CAD

B+
Cheapest Retailer
-
$6,486 CAD
$4,643 USD
B
Retailer 2
-
$7,054 CAD
View
B
Retailer 3
-
$7,927 CAD
$5,675 USD
View
B
Retailer 4
-
$8,099 CAD
£4,565 GBP
View
B
Retailer 5
-
$8,240 CAD
$5,899 USD
View
Retailer 6
-
$8,316 CAD
A$9,159 AUD
View
Price last confirmed 22 days ago
B
Retailer 7
-
$8,409 CAD
$6,020 USD
View
B
Retailer 8
-
$8,409 CAD
$6,020 USD
View
B
Retailer 9
-
$8,514 CAD
$6,095 USD
View
B
Retailer 10
-
$8,689 CAD
$6,220 USD
View
B
Retailer 11
-
$9,073 CAD
€6,186 EUR
View
Most Expensive
B
MOH London
520C1FB91 · Nov 1
$12,232 CAD
£6,895 GBP
View
11 more retailers have this diamond
Prices start from $6,486 CADSave up to $5,746 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.

B+
1.51ct Asscher
$6,486 CAD