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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 $7,095 AUD
As of November 6, 2026
Save $1,833 AUD (21%) vs most expensive(unlock to see where)
3 retailers carry this diamond
Most expensive: $8,928 AUD 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 $7,095 to $8,928, a $1,833 spread on the same certified stone. Blue Nile lists it at $8,928. 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
Colour
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
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 6
Current: $8,928 AUD|Low: $7,095 AUD|High: $8,928 AUD|Avg: $7,649 AUD
Blue Nile
Retailer 2
Retailer 3
September 26, 2026
Retailer 2$7,095 AUD
Retailer 3$7,562 AUD
Blue Nile$8,928 AUD

2 data points across 3 retailers

3 retailers$7,095 AUD to $8,928 AUD

B
Cheapest Retailer
-
$7,095 AUD
B
Retailer 2
-
$7,562 AUD
View
Most Expensive
C
Blue Nile
16847512 · Nov 5
$8,928 AUD
$6,250 USD
View
2 more retailers have this diamond
Prices start from $7,095 AUDSave up to $1,833 AUD

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
$7,095 AUD