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Asscher|Natural|GIA

1.51ct D SI2 Asscher Natural Diamond

GD • D/SI2 • GIA 5151756021

Certificate GIA 5151756021

Diamond specifications and retailer prices

From $9,980 CAD
As of November 4, 2026
Save $11,336 CAD (53%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: $21,316 CAD 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 D colour (colourless) and SI2 clarity (slightly-included), with a standard cut grade stated by the retailer rather than the lab and certified by GIA 5151756021. Listed at 16 retailers as of November 4, 2026, with prices from $9,980 to $21,316, a $11,336 spread on the same certified stone. NZ Jewellers lists it at $21,316. 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
D
Color
SI2
Clarity
Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Good
PolishExcellent
SymmetryGood
FluorescenceFaint
OriginNatural
Grading LabGIA
CertificateGIA 5151756021
Dimensions6.42 × 6.35 × 4.34 mm
L/W Ratio1.01
Top View
6.42 mm6.35 mm1.51 ctD / SI2
OriginNatural
CutGood
PolishExcellent
SymmetryGood
FluorescenceFaint
CertificateGIA 5151756021
Side View
Table 73.0%CrownGirdle: STK-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 4
Current: $21,316 CAD|Low: $9,832 CAD|High: $21,316 CAD|Avg: $13,230 CAD
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
November 6, 2026
Retailer 3$9,832 CAD
Retailer 4$9,980 CAD
Retailer 12$10,659 CAD
Retailer 11$11,547 CAD
Retailer 7$11,701 CAD
Retailer 9$11,724 CAD
Retailer 2$11,944 CAD
Retailer 5$13,189 CAD
Retailer 10$13,324 CAD
Retailer 13$13,642 CAD
Retailer 6$13,849 CAD
Retailer 8$17,714 CAD
NZ Jewellers$21,316 CAD

31 data points across 13 retailers

16 retailers$9,980 CAD to $21,316 CAD

Retailer 1
-
$9,832 CAD
Price last confirmed 12 days ago
B+
Retailer 2
-
$9,980 CAD
View
B+
Retailer 3
-
$10,095 CAD
View
Retailer 4
-
$10,659 CAD
View
Price last confirmed 8 days ago
B
Retailer 5
-
$11,356 CAD
View
B
Retailer 6
-
$11,547 CAD
View
B+
Retailer 7
-
$11,701 CAD
View
B
Retailer 8
-
$11,724 CAD
View
B
Retailer 9
-
$11,944 CAD
View
B
Retailer 10
-
$13,189 CAD
View
B
Retailer 11
-
$13,324 CAD
View
B
Retailer 12
-
$13,642 CAD
View
B
Retailer 13
-
$13,849 CAD
View
Retailer 14
-
$14,034 CAD
View
Price last confirmed 14 days ago
B
Retailer 15
-
$17,714 CAD
View
Most Expensive
C
NZ Jewellers
446843ad-510e-4b3f-879b-b2f1ce52b355 · Nov 5
$21,316 CAD
$15,263 USD
View
15 more retailers have this diamond
Prices start from $9,980 CADSave up to $11,336 CAD

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
$9,980 CAD