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Asscher|Natural|GIA

1.51ct F SI1 Asscher Natural Diamond

GD • F/SI1 • GIA 6552455757

Certificate GIA 6552455757

Diamond specifications and retailer prices

From $5,173 AUD
$3,625 USD
As of November 1, 2026
Save $5,070 AUD (49%) vs most expensive(unlock to see where)
19 retailers carry this diamond
Most expensive: $10,242 AUD at NZ Jewellers · As of October 30, 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 F colour (colourless) and SI1 clarity (slightly-included), with a standard cut grade stated by the retailer rather than the lab and certified by GIA 6552455757. Listed at 19 retailers as of October 30, 2026, with prices from $5,173 to $10,242, a $5,070 spread on the same certified stone. NZ Jewellers lists it at $10,242. 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
F
Colour
SI1
Clarity
Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 6552455757
Dimensions6.11 × 6.09 × 4.32 mm
L/W Ratio1.00
Girdle conditionPolished
Culet sizeNone
Key to symbols
Cloud, Feather, Crystal, Knot, Needle
Top View
6.11 mm6.09 mm1.51 ctF / SI1
OriginNatural
CutGood
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 6552455757
Side View
Table 66.0%CrownGirdle: VTK-ETKPavilionCulet: NoneDepth 70.9%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 1
Current: $5,500 AUD|Low: $5,499 AUD|High: $9,951 AUD|Avg: $6,732 AUD|-0.9%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
November 2, 2026
Retailer 1$5,500 AUD
Retailer 8$5,879 AUD
Retailer 3$6,014 AUD
Retailer 6$6,293 AUD
Retailer 7$6,304 AUD
Retailer 2$6,651 AUD
Retailer 5$7,226 AUD
Retailer 4$9,833 AUD

36 data points across 8 retailers

19 retailers$5,173 AUD to $10,242 AUD

A
Cheapest Retailer
-
$5,173 AUD
$3,625 USD
A
Retailer 2
-
$5,478 AUD
$3,839 USD
View
A
Retailer 3
-
$5,500 AUD
£3,035 GBP
View
A
Retailer 4
-
$5,593 AUD
$3,920 USD
View
B+
Retailer 5
-
$5,879 AUD
$4,120 USD
View
B+
Retailer 6
-
$5,879 AUD
$4,120 USD
View
B+
Retailer 7
-
$5,879 AUD
$4,120 USD
View
A
Retailer 8
-
$6,014 AUD
£3,319 GBP
View
B+
Retailer 9
-
$6,090 AUD
$4,268 USD
View
B+
Retailer 10
-
$6,184 AUD
$4,334 USD
View
B+
Retailer 11
-
$6,230 AUD
$4,366 USD
View
A
Retailer 12
-
$6,293 AUD
£3,472 GBP
View
Retailer 13
-
$6,304 AUD
View
Price last confirmed 30 days ago
B+
Retailer 14
-
$6,535 AUD
$4,580 USD
View
A
Retailer 15
-
$6,651 AUD
€4,439 EUR
View
B+
Retailer 16
-
$6,783 AUD
$4,754 USD
View
B+
Retailer 17
-
$7,226 AUD
ZAR 81,817 ZAR
View
B+
Retailer 18
-
$9,833 AUD
£5,426 GBP
View
Most Expensive
B+
NZ Jewellers
d0dfc4f3-cd99-49e4-b241-7c32722fc093 · Oct 30
$10,242 AUD
$7,178 USD
View
18 more retailers have this diamond
Prices start from $5,173 AUDSave up to $5,070 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.

A
1.51ct Asscher
$5,173 AUD