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Asscher|Natural|GIA

1.51ct J SI1 Asscher Natural Diamond

EX • J/SI1 • GIA 6541347623

Certificate GIA 6541347623

Diamond specifications and retailer prices

From €4,140 EUR
$4,643 USD
As of November 1, 2026
Save €3,668 EUR (47%) vs most expensive(unlock to see where)
12 retailers carry this diamond
Most expensive: €7,807 EUR at MOH London · As of November 2, 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 November 1, 2026, with prices from €4,140 to €7,807, a €3,668 spread on the same certified stone. MOH London lists it at €7,807. 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
Colour
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: Nov 1
Current: €7,807 EUR|Low: €4,503 EUR|High: €7,901 EUR|Avg: €5,641 EUR|-0.1%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
November 2, 2026
Retailer 5€4,503 EUR
Retailer 6€5,060 EUR
Retailer 3€5,169 EUR
Retailer 4€5,308 EUR
Retailer 2€5,788 EUR
Retailer 7€5,844 EUR
MOH London€7,807 EUR

43 data points across 7 retailers

12 retailers€4,140 EUR to €7,807 EUR

B+
Cheapest Retailer
-
€4,140 EUR
$4,643 USD
B
Retailer 2
-
€4,503 EUR
CA$7,014 CAD
View
B
Retailer 3
-
€5,060 EUR
$5,675 USD
View
B
Retailer 4
-
€5,169 EUR
£4,565 GBP
View
B
Retailer 5
-
€5,259 EUR
$5,899 USD
View
Retailer 6
-
€5,308 EUR
A$9,159 AUD
View
Price last confirmed 24 days ago
B
Retailer 7
-
€5,367 EUR
$6,020 USD
View
B
Retailer 8
-
€5,367 EUR
$6,020 USD
View
B
Retailer 9
-
€5,434 EUR
$6,095 USD
View
B
Retailer 10
-
€5,546 EUR
$6,220 USD
View
B
Retailer 11
-
€5,788 EUR
View
Most Expensive
B
MOH London
520C1FB91 · Nov 2
€7,807 EUR
£6,895 GBP
View
11 more retailers have this diamond
Prices start from €4,140 EURSave up to €3,668 EUR

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
€4,140 EUR