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Asscher|Natural|GIA

1.51ct J SI1 Asscher Natural Diamond

GD • J/SI1 • GIA 7518595739

Certificate GIA 7518595739

Diamond specifications and retailer prices

From $5,405 NZD
$3,041 USD
As of November 2, 2026
Save $1,547 NZD (22%) vs most expensive(unlock to see where)
8 retailers carry this diamond
Most expensive: $6,952 NZD at GemTrove · As of November 2, 2026
View at GemTrove

About this 1.51ct natural asscher diamond

This 1.51ct natural asscher sits in the one-and-a-half to two carat band, graded J colour (near-colourless) and SI1 clarity (slightly-included), with a standard cut grade stated by the retailer rather than the lab and certified by GIA 7518595739. Listed at 8 retailers as of November 2, 2026, with prices from $5,405 to $6,952, a $1,547 spread on the same certified stone. GemTrove lists it at $6,952. 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

1.51
Carat
J
Colour
SI1
Clarity
Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 7518595739
Dimensions7.22 × 5.74 × 3.92 mm
L/W Ratio1.26
Culet sizeNone
Key to symbols
Crystal, Feather, Needle
Top View
7.22 mm5.74 mm1.51 ctJ / SI1
OriginNatural
CutGood
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 7518595739
Side View
Table 62.0%CrownGirdle: THK-VTKPavilionCulet: NoneDepth 68.3%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 2
Current: $6,952 NZD|Low: $4,923 NZD|High: $7,785 NZD|Avg: $6,520 NZD
GemTrove
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
October 31, 2026
Retailer 9$5,375 NZD
Retailer 2$5,405 NZD
Retailer 4$5,860 NZD
Retailer 8$6,063 NZD
Retailer 3$6,700 NZD
Retailer 5$6,700 NZD
Retailer 6$6,842 NZD
Retailer 7$6,931 NZD
GemTrove$6,952 NZD

7 data points across 9 retailers

8 retailers$5,405 NZD to $6,952 NZD

B+
Cheapest Retailer
-
$5,405 NZD
$3,041 USD
Final sale: no returns
B+
Retailer 2
-
$5,860 NZD
$3,297 USD
View
B+
Retailer 3
-
$6,063 NZD
MYR 13,895 MYR
View
B+
Retailer 4
-
$6,700 NZD
$3,770 USD
View
B+
Retailer 5
-
$6,700 NZD
$3,770 USD
View
B+
Retailer 6
-
$6,842 NZD
SGD 5,202 SGD
View
B+
Retailer 7
-
$6,931 NZD
$3,900 USD
View
Most Expensive
B+
GemTrove
GT-N-00949832-98 · Nov 2
$6,952 NZD
A$6,018 AUD
View
7 more retailers have this diamond
Prices start from $5,405 NZDSave up to $1,547 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.

B+
1.51ct Asscher
$5,405 NZD