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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 $3,889 SGD
$3,041 USD
As of November 2, 2026
Save $1,114 SGD (22%) vs most expensive(unlock to see where)
8 retailers carry this diamond
Most expensive: $5,003 SGD 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 $3,889 to $5,003, a $1,114 spread on the same certified stone. GemTrove lists it at $5,003. 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: $5,003 SGD|Low: $3,543 SGD|High: $5,602 SGD|Avg: $4,691 SGD
GemTrove
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
October 31, 2026
Retailer 9$3,867 SGD
Retailer 2$3,889 SGD
Retailer 4$4,217 SGD
Retailer 8$4,363 SGD
Retailer 3$4,821 SGD
Retailer 5$4,821 SGD
Retailer 6$4,923 SGD
Retailer 7$4,988 SGD
GemTrove$5,003 SGD

7 data points across 9 retailers

8 retailers$3,889 SGD to $5,003 SGD

B+
Cheapest Retailer
-
$3,889 SGD
$3,041 USD
Final sale: no returns
B+
Retailer 2
-
$4,217 SGD
$3,297 USD
View
B+
Retailer 3
-
$4,363 SGD
MYR 13,895 MYR
View
B+
Retailer 4
-
$4,821 SGD
$3,770 USD
View
B+
Retailer 5
-
$4,821 SGD
$3,770 USD
View
B+
Retailer 6
-
$4,923 SGD
View
B+
Retailer 7
-
$4,988 SGD
$3,900 USD
View
Most Expensive
B+
GemTrove
GT-N-00949832-98 · Nov 2
$5,003 SGD
A$6,018 AUD
View
7 more retailers have this diamond
Prices start from $3,889 SGDSave up to $1,114 SGD

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
$3,889 SGD