Asscher|Natural|GIA

1.50ct I SI1 Asscher Natural Diamond

VG • I/SI1 • GIA 6421093436

Certificate GIA 6421093436

Diamond specifications and retailer prices

From $7,363 NZD
$4,150 USD
As of November 1, 2026
Save $8,545 NZD (54%) vs most expensive(unlock to see where)
32 retailers carry this diamond
Most expensive: $15,908 NZD at NZ Jewellers · As of October 6, 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 SI1 clarity (slightly-included), with a very-good cut grade stated by the retailer rather than the lab and certified by GIA 6421093436. Listed at 32 retailers as of October 30, 2026, with a 116% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

1.50
Carat
I
Colour
SI1
Clarity
Very Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Very Good
PolishExcellent
SymmetryVery Good
FluorescenceFaint
OriginNatural
Grading LabGIA
CertificateGIA 6421093436
Dimensions6.44 × 6.25 × 4.19 mm
L/W Ratio1.03
Top View
6.44 mm6.25 mm1.50 ctI / SI1
OriginNatural
CutVery Good
PolishExcellent
SymmetryVery Good
FluorescenceFaint
CertificateGIA 6421093436
Side View
Table 65.0%CrownGirdle: STK-THKPavilionCulet: NoneDepth 67.1%

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 1
Current: $15,908 NZD|Low: $7,363 NZD|High: $15,908 NZD|Avg: $10,135 NZD
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
Retailer 14
November 2, 2026
Retailer 12$7,363 NZD
Retailer 11$7,606 NZD
Retailer 3$7,954 NZD
Retailer 4$8,616 NZD
Retailer 13$8,616 NZD
Retailer 14$8,616 NZD
Retailer 2$9,025 NZD
Retailer 7$9,281 NZD
Retailer 5$9,588 NZD
Retailer 6$9,943 NZD
Retailer 10$10,766 NZD
Retailer 9$11,691 NZD
Retailer 8$15,149 NZD
NZ Jewellers$15,908 NZD

35 data points across 14 retailers

32 retailers$7,363 NZD to $15,908 NZD

A
Cheapest Retailer
-
$7,363 NZD
$4,150 USD
A
Retailer 2
-
$7,516 NZD
$4,236 USD
View
A
Retailer 3
-
$7,606 NZD
$4,287 USD
View
A
Retailer 4
-
$7,711 NZD
$4,346 USD
View
B+
Retailer 5
-
$7,954 NZD
$4,483 USD
View
Final sale: no returns
B+
Retailer 6
-
$8,117 NZD
$4,575 USD
View
B+
Retailer 7
-
$8,357 NZD
$4,710 USD
View
B+
Retailer 8
-
$8,544 NZD
$4,815 USD
View
Retailer 9
-
$8,616 NZD
$4,856 USD
View
Price last confirmed 33 days ago
B+
Retailer 10
-
$8,616 NZD
$4,856 USD
View
Retailer 11
-
$8,616 NZD
$4,856 USD
View
Price last confirmed 31 days ago
Retailer 12
-
$8,616 NZD
$4,856 USD
View
Price last confirmed 25 days ago
B+
Retailer 13
-
$8,616 NZD
$4,856 USD
View
B+
Retailer 14
-
$8,616 NZD
$4,856 USD
View
Retailer 15
-
$8,616 NZD
$4,856 USD
View
Price last confirmed 26 days ago
B+
Retailer 16
-
$9,025 NZD
£4,005 GBP
View
B+
Retailer 17
-
$9,077 NZD
$5,116 USD
View
B+
Retailer 18
-
$9,281 NZD
£4,119 GBP
View
Retailer 19
-
$9,588 NZD
A$8,314 AUD
View
Price last confirmed 23 days ago
B+
Retailer 20
-
$9,670 NZD
$5,450 USD
View
B+
Retailer 21
-
$9,670 NZD
$5,450 USD
View
Retailer 22
-
$9,943 NZD
$5,604 USD
View
Price last confirmed 34 days ago
Retailer 23
-
$9,943 NZD
$5,604 USD
View
Price last confirmed 26 days ago
B+
Retailer 24
-
$9,943 NZD
$5,604 USD
View
B+
Retailer 25
-
$9,989 NZD
$5,630 USD
View
Retailer 26
-
$10,497 NZD
$5,916 USD
View
Price last confirmed 10 days ago
B
Retailer 27
-
$10,766 NZD
€5,779 EUR
View
B
Retailer 28
-
$11,691 NZD
ZAR 106,451 ZAR
View
B
Retailer 29
-
$15,149 NZD
£6,723 GBP
View
B
Retailer 30
-
$15,908 NZD
$8,966 USD
View
Retailer 31
-
$15,908 NZD
$8,966 USD
View
Price last confirmed 32 days ago
Most Expensive
NZ Jewellers
4a6098cf-159c-463a-825e-848299564fa6 · Oct 6
$15,908 NZD
$8,966 USD
View
Price last confirmed 26 days ago
31 more retailers have this diamond
Prices start from $7,363 NZDSave up to $8,545 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.

A
1.50ct Asscher
$7,363 NZD