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Asscher|Natural|GIA

1.51ct K SI2 Asscher Natural Diamond

VG • K/SI2 • GIA 4

Certificate GIA 4

Diamond specifications and retailer prices

From $4,967 USD
As of November 6, 2026
Save $1,283 USD (21%) vs most expensive(unlock to see where)
3 retailers carry this diamond
Most expensive: $6,250 USD at Blue Nile · As of November 5, 2026
View at Blue Nile

About this 1.51ct natural asscher diamond

This 1.51ct natural asscher sits in the one-and-a-half to two carat band, graded K colour (faint-tinted) and SI2 clarity (slightly-included), with a very-good cut grade stated by the retailer rather than the lab and certified by GIA. Listed at 3 retailers as of November 5, 2026, with prices from $4,967 to $6,250, a $1,283 spread on the same certified stone. Blue Nile lists it at $6,250. 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
K
Color
SI2
Clarity
Very Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Very Good
PolishExcellent
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 4
Dimensions6.26 × 6.25 × 4.37 mm
L/W Ratio1.00
Top View
6.26 mm6.25 mm1.51 ctK / SI2
OriginNatural
CutVery Good
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 4
Side View
Table 63.0%CrownGirdle: MED-VTKPavilionCulet: NoneDepth 70.0%

Caratlytics Score

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B
Good
Decent quality, room for better deals
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Price History

Last verified: Nov 6
Current: $6,250 USD|Low: $4,967 USD|High: $6,250 USD|Avg: $5,354 USD
Blue Nile
Retailer 2
Retailer 3
September 26, 2026
Retailer 2$4,967 USD
Retailer 3$5,294 USD
Blue Nile$6,250 USD

2 data points across 3 retailers

3 retailers$4,967 USD to $6,250 USD

B
Cheapest Retailer
-
$4,967 USD
B
Retailer 2
-
$5,294 USD
View
Most Expensive
C
Blue Nile
16847512 · Nov 5
$6,250 USD
View
2 more retailers have this diamond
Prices start from $4,967 USDSave up to $1,283 USD

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
$4,967 USD