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Asscher|Natural|GIA

1.50ct J SI1 Asscher Natural Diamond

EX • J/SI1 • GIA 1553497500

Certificate GIA 1553497500

Diamond specifications and retailer prices

From $3,240 USD
As of November 2, 2026
Save $2,877 USD (47%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: $6,117 USD at NZ Jewellers · As of October 30, 2026
View at NZ Jewellers

About this 1.5ct natural asscher diamond

This 1.5ct 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 1553497500. Listed at 14 retailers as of October 30, 2026, with prices from $3,240 to $6,117, a $2,877 spread on the same certified stone. NZ Jewellers lists it at $6,117. 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

1.50
Carat
J
Color
SI1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 1553497500
Dimensions6.19 × 6.15 × 4.23 mm
L/W Ratio1.01
Girdle conditionPolished
Culet sizeNone
Key to symbols
Feather, Crystal, Needle
Top View
6.19 mm6.15 mm1.50 ctJ / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 1553497500
Side View
Table 67.0%CrownGirdle: THK-VTKPavilionCulet: NoneDepth 68.7%

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 2
Current: $6,117 USD|Low: $2,970 USD|High: $6,117 USD|Avg: $4,041 USD
NZ Jewellers
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 2, 2026
Retailer 3$3,240 USD
Retailer 2$3,378 USD
Retailer 4$3,380 USD
Retailer 10$3,511 USD
Retailer 12$3,511 USD
Retailer 13$3,646 USD
Retailer 6$3,669 USD
Retailer 5$3,765 USD
Retailer 11$4,051 USD
Retailer 9$4,111 USD
Retailer 8$4,316 USD
Retailer 7$5,871 USD
NZ Jewellers$6,117 USD

33 data points across 13 retailers

14 retailers$3,240 USD to $6,117 USD

A
Cheapest Retailer
-
$3,240 USD
Final sale: no returns
A
Retailer 2
-
$3,378 USD
£2,660 GBP
View
A
Retailer 3
-
$3,380 USD
View
A
Retailer 4
-
$3,511 USD
View
Retailer 5
-
$3,511 USD
View
Price last confirmed 8 days ago
B+
Retailer 6
-
$3,646 USD
View
B+
Retailer 7
-
$3,669 USD
£2,889 GBP
View
Retailer 8
-
$3,765 USD
A$5,792 AUD
View
Price last confirmed 29 days ago
B+
Retailer 9
-
$3,930 USD
View
B+
Retailer 10
-
$4,051 USD
View
B+
Retailer 11
-
$4,111 USD
€3,915 EUR
View
B+
Retailer 12
-
$4,316 USD
ZAR 69,719 ZAR
View
B
Retailer 13
-
$5,871 USD
£4,623 GBP
View
Most Expensive
B
NZ Jewellers
ddfb8cad-8f61-40e4-a812-4567200dc956 · Oct 30
$6,117 USD
View
13 more retailers have this diamond
Prices start from $3,240 USDSave up to $2,877 USD

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
1.50ct Asscher
$3,240 USD