Asscher|Natural|GIA

1.51ct G SI1 Asscher Natural Diamond

ID • G/SI1 • GIA 1548426710

Certificate GIA 1548426710

Diamond specifications and retailer prices

From $8,784 NZD
$4,942 USD
As of October 27, 2026
Save $8,856 NZD (50%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: $17,640 NZD at NZ Jewellers · As of October 27, 2026
View at NZ Jewellers

About this 1.51ct natural asscher diamond

This 1.51ct natural asscher sits in the one-and-a-half to two carat band, graded G 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 1548426710. Listed at 14 retailers as of October 27, 2026, with prices from $8,784 to $17,640, a $8,856 spread on the same certified stone. NZ Jewellers lists it at $17,640. 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
G
Colour
SI1
Clarity
Ideal
Cut (retailer stated)

Specifications

Cut (retailer stated)Ideal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Pavilion angle60.8°
OriginNatural
Grading LabGIA
CertificateGIA 1548426710
Dimensions6.15 × 6.14 × 4.22 mm
L/W Ratio1.00
Girdle conditionPolished
Top View
6.15 mm6.14 mm1.51 ctG / SI1
OriginNatural
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 1548426710
Side View
Table 65.0%CrownGirdle: ThickPavilion 60.8°Culet: NoneDepth 68.9%

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: $17,640 NZD|Low: $8,291 NZD|High: $17,640 NZD|Avg: $11,598 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
Retailer 15
October 28, 2026
Retailer 6$8,784 NZD
Retailer 14$8,819 NZD
Retailer 11$9,047 NZD
Retailer 4$9,116 NZD
Retailer 13$9,818 NZD
Retailer 7$10,168 NZD
Retailer 2$10,324 NZD
Retailer 5$10,788 NZD
Retailer 12$10,788 NZD
Retailer 3$11,144 NZD
Retailer 8$11,289 NZD
Retailer 9$11,326 NZD
Retailer 15$15,428 NZD
Retailer 10$15,559 NZD
NZ Jewellers$17,640 NZD

36 data points across 15 retailers

14 retailers$8,784 NZD to $17,640 NZD

A
Cheapest Retailer
-
$8,784 NZD
$4,942 USD
A
Retailer 2
-
$9,047 NZD
CA$7,070 CAD
View
Retailer 3
-
$9,116 NZD
$5,129 USD
View
Price last confirmed 7 days ago
Retailer 4
-
$9,818 NZD
$5,524 USD
View
Price last confirmed 12 days ago
A
Retailer 5
-
$10,168 NZD
$5,721 USD
View
A
Retailer 6
-
$10,324 NZD
£4,574 GBP
View
Retailer 7
-
$10,788 NZD
$6,070 USD
View
Price last confirmed 7 days ago
Retailer 8
-
$10,788 NZD
$6,070 USD
View
Price last confirmed 7 days ago
Retailer 9
-
$11,144 NZD
$6,270 USD
View
Price last confirmed 7 days ago
A
Retailer 10
-
$11,289 NZD
£5,001 GBP
View
A
Retailer 11
-
$11,326 NZD
€6,069 EUR
View
B
Retailer 12
-
$15,428 NZD
$8,680 USD
View
B+
Retailer 13
-
$15,559 NZD
£6,893 GBP
View
Most Expensive
B
NZ Jewellers
7a97add0-a41d-451b-a2a9-d88da3b549d5 · Oct 27
$17,640 NZD
$9,925 USD
View
13 more retailers have this diamond
Prices start from $8,784 NZDSave up to $8,856 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
1.51ct Asscher
$8,784 NZD