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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 $8,252 NZD
$4,643 USD
As of November 1, 2026
Save $7,311 NZD (47%) vs most expensive(unlock to see where)
12 retailers carry this diamond
Most expensive: $15,563 NZD 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 November 1, 2026, with prices from $8,252 to $15,563, a $7,311 spread on the same certified stone. MOH London lists it at $15,563. 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: $15,563 NZD|Low: $8,976 NZD|High: $15,751 NZD|Avg: $11,230 NZD|-0.1%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
November 2, 2026
Retailer 5$8,976 NZD
Retailer 6$10,086 NZD
Retailer 3$10,305 NZD
Retailer 4$10,581 NZD
Retailer 2$11,538 NZD
Retailer 7$11,650 NZD
MOH London$15,563 NZD

44 data points across 7 retailers

12 retailers$8,252 NZD to $15,563 NZD

B+
Cheapest Retailer
-
$8,252 NZD
$4,643 USD
B
Retailer 2
-
$8,976 NZD
CA$7,014 CAD
View
B
Retailer 3
-
$10,086 NZD
$5,675 USD
View
B
Retailer 4
-
$10,305 NZD
£4,565 GBP
View
B
Retailer 5
-
$10,484 NZD
$5,899 USD
View
Retailer 6
-
$10,581 NZD
A$9,159 AUD
View
Price last confirmed 23 days ago
B
Retailer 7
-
$10,699 NZD
$6,020 USD
View
B
Retailer 8
-
$10,699 NZD
$6,020 USD
View
B
Retailer 9
-
$10,833 NZD
$6,095 USD
View
B
Retailer 10
-
$11,055 NZD
$6,220 USD
View
B
Retailer 11
-
$11,538 NZD
€6,183 EUR
View
Most Expensive
B
MOH London
520C1FB91 · Nov 1
$15,563 NZD
£6,895 GBP
View
11 more retailers have this diamond
Prices start from $8,252 NZDSave up to $7,311 NZD

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
$8,252 NZD