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Asscher|Natural|GIA

1.50ct I SI2 Asscher Natural Diamond

EX • I/SI2 • GIA 2427738706

Certificate GIA 2427738706

Diamond specifications and retailer prices

From $4,383 AUD
$3,079 USD
As of October 27, 2026
Save $3,515 AUD (45%) vs most expensive(unlock to see where)
6 retailers carry this diamond
Most expensive: $7,898 AUD at NZ Jewellers · As of October 27, 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 I colour (near-colourless) and SI2 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 2427738706. Listed at 6 retailers as of October 27, 2026, with prices from $4,383 to $7,898, a $3,515 spread on the same certified stone. NZ Jewellers lists it at $7,898. 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
I
Colour
SI2
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 2427738706
Dimensions6.21 × 6.03 × 4.23 mm
L/W Ratio1.03
Top View
6.21 mm6.03 mm1.50 ctI / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 2427738706
Side View
Table 63.0%CrownGirdle: - VPavilionCulet: NoneDepth 70.0%

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: Oct 27
Current: $7,898 AUD|Low: $4,383 AUD|High: $7,898 AUD|Avg: $5,705 AUD
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
October 28, 2026
Retailer 6$4,383 AUD
Retailer 5$4,534 AUD
Retailer 2$4,709 AUD
Retailer 3$5,280 AUD
Retailer 7$5,395 AUD
Retailer 4$7,622 AUD
NZ Jewellers$7,898 AUD

37 data points across 7 retailers

6 retailers$4,383 AUD to $7,898 AUD

A
Cheapest Retailer
-
$4,383 AUD
$3,079 USD
A
Retailer 2
-
$4,534 AUD
$3,185 USD
View
A
Retailer 3
-
$4,709 AUD
£2,604 GBP
View
A
Retailer 4
-
$5,280 AUD
€3,532 EUR
View
Retailer 5
-
$7,622 AUD
£4,216 GBP
View
Price last confirmed 11 days ago
Most Expensive
B+
NZ Jewellers
7abdbfbf-a2ce-470c-a14e-8bfd6f1a2b9d · Oct 27
$7,898 AUD
$5,548 USD
View
5 more retailers have this diamond
Prices start from $4,383 AUDSave up to $3,515 AUD

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
$4,383 AUD