CaratHunter
Plans
Asscher|Natural|GIA

1.50ct D SI1 Asscher Natural Diamond

EX • D/SI1 • GIA 6521829029

Certificate GIA 6521829029

Diamond specifications and retailer prices

From $11,558 NZD
$6,514 USD
As of October 31, 2026
Save $8,170 NZD (41%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: $19,728 NZD at Queensmith · As of October 28, 2026
View at Queensmith

About this 1.5ct natural asscher diamond

This 1.5ct natural asscher sits in the one-and-a-half to two carat band, graded D colour (colourless) and SI1 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 6521829029. Listed at 15 retailers as of October 28, 2026, with prices from $11,558 to $19,728, a $8,170 spread on the same certified stone. Queensmith lists it at $19,728. 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
D
Colour
SI1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 6521829029
Dimensions7.54 × 5.79 × 3.98 mm
L/W Ratio1.30
Top View
7.54 mm5.79 mm1.50 ctD / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 6521829029
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: Oct 31
Current: $19,728 NZD|Low: $11,558 NZD|High: $20,143 NZD|Avg: $14,925 NZD|+0.5%
Queensmith
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 1, 2026
Retailer 4$11,558 NZD
Retailer 12$11,852 NZD
Retailer 3$12,310 NZD
Retailer 7$12,923 NZD
Retailer 6$13,210 NZD
Retailer 11$13,327 NZD
Retailer 5$13,946 NZD
Retailer 13$13,946 NZD
Retailer 14$14,407 NZD
Retailer 9$15,103 NZD
Retailer 10$15,231 NZD
Retailer 8$16,983 NZD
Retailer 2$19,264 NZD
Queensmith$19,728 NZD

39 data points across 14 retailers

15 retailers$11,558 NZD to $19,728 NZD

A
Cheapest Retailer
-
$11,558 NZD
$6,514 USD
Final sale: no returns
A
Retailer 2
-
$11,852 NZD
$6,680 USD
View
A
Retailer 3
-
$12,310 NZD
$6,938 USD
View
A
Retailer 4
-
$12,923 NZD
£5,735 GBP
View
B+
Retailer 5
-
$13,210 NZD
$7,445 USD
View
Retailer 6
-
$13,327 NZD
A$11,555 AUD
View
Price last confirmed 10 days ago
B+
Retailer 7
-
$13,946 NZD
$7,860 USD
View
B+
Retailer 8
-
$13,946 NZD
$7,860 USD
View
B+
Retailer 9
-
$14,407 NZD
$8,120 USD
View
B+
Retailer 10
-
$14,448 NZD
A$12,528 AUD
View
B+
Retailer 11
-
$15,103 NZD
€8,107 EUR
View
Retailer 12
-
$15,231 NZD
$8,584 USD
View
Price last confirmed 9 days ago
B+
Retailer 13
-
$16,983 NZD
ZAR 154,629 ZAR
View
B
Retailer 14
-
$19,264 NZD
£8,549 GBP
View
Most Expensive
B
Queensmith
6521829029 · Oct 28
$19,728 NZD
£8,755 GBP
View
14 more retailers have this diamond
Prices start from $11,558 NZDSave up to $8,170 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
$11,558 NZD