CaratHunter
Plans
Asscher|Natural|GIA

1.51ct I SI1 Asscher Natural Diamond

EX • I/SI1 • GIA 2416923056

Certificate GIA 2416923056

Diamond specifications and retailer prices

From $6,283 NZD
As of November 6, 2026
Save $6,536 NZD (51%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: $12,819 NZD at NZ Jewellers · As of November 5, 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 I 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 2416923056. Listed at 16 retailers as of November 5, 2026, with prices from $6,283 to $12,819, a $6,536 spread on the same certified stone. NZ Jewellers lists it at $12,819. 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
I
Colour
SI1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 2416923056
Dimensions6.26 × 6.25 × 4.32 mm
L/W Ratio1.00
Top View
6.26 mm6.25 mm1.51 ctI / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 2416923056
Side View
Table 62.0%CrownGirdle: THK-THKPavilionCulet: NoneDepth 69.2%

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 6
Current: $12,819 NZD|Low: $6,283 NZD|High: $12,819 NZD|Avg: $8,922 NZD
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
November 7, 2026
Retailer 7$6,283 NZD
Retailer 11$6,397 NZD
Retailer 10$7,181 NZD
Retailer 2$7,524 NZD
Retailer 3$7,612 NZD
Retailer 5$8,280 NZD
Retailer 4$8,298 NZD
Retailer 8$9,918 NZD
Retailer 9$10,739 NZD
Retailer 6$12,272 NZD
NZ Jewellers$12,819 NZD

43 data points across 11 retailers

16 retailers$6,283 NZD to $12,819 NZD

A
Cheapest Retailer
-
$6,283 NZD
A
Retailer 2
-
$6,346 NZD
View
A
Retailer 3
-
$6,397 NZD
View
A
Retailer 4
-
$7,079 NZD
View
A
Retailer 5
-
$7,181 NZD
View
A
Retailer 6
-
$7,322 NZD
View
A
Retailer 7
-
$7,524 NZD
View
A
Retailer 8
-
$7,612 NZD
View
A
Retailer 9
-
$7,612 NZD
View
A
Retailer 10
-
$7,865 NZD
View
A
Retailer 11
-
$8,280 NZD
View
Retailer 12
-
$8,298 NZD
View
B+
Retailer 13
-
$9,918 NZD
View
B+
Retailer 14
-
$10,739 NZD
View
B+
Retailer 15
-
$12,272 NZD
View
Most Expensive
B
NZ Jewellers
088c53f8-e641-4f70-ad57-a086cdcfe7d4 · Nov 5
$12,819 NZD
$7,106 USD
View
15 more retailers have this diamond
Prices start from $6,283 NZDSave up to $6,536 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
$6,283 NZD