CaratHunter
Plans
Asscher|Natural|GIA

1.51ct F SI1 Asscher Natural Diamond

ID • F/SI1 • GIA 2175052021

Certificate GIA 2175052021

Diamond specifications and retailer prices

From $12,886 AUD
$9,031 USD
As of October 31, 2026
Save $1,254 AUD (9%) vs most expensive(unlock to see where)
4 retailers carry this diamond
Most expensive: $14,141 AUD at Jared · As of November 2, 2026
View at Jared

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 top-tier cut grade stated by the retailer rather than the lab and certified by GIA 2175052021. Listed at 4 retailers as of October 31, 2026, with a relatively tight 10% spread, which is unusual at this carat range and suggests competitive pricing across the listings. SI-grade stones are eye-clean roughly 60 to 70% of the time at this carat range. Check the inclusion plot on the cert and ask the retailer for high-resolution video before buying.

The 4Cs

1.51
Carat
F
Colour
SI1
Clarity
Ideal
Cut (retailer stated)

Specifications

Cut (retailer stated)Ideal
PolishVery Good
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 2175052021
Dimensions6.63 × 6.38 × 4.33 mm
L/W Ratio1.04
Top View
6.63 mm6.38 mm1.51 ctF / SI1
OriginNatural
CutIdeal
PolishVery Good
SymmetryVery Good
FluorescenceNone
CertificateGIA 2175052021
Side View
Table 66.0%CrownGirdle: MediumPavilionCulet: NoneDepth 67.9%

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: Oct 31
Current: $14,141 AUD|Low: $9,993 AUD|High: $14,141 AUD|Avg: $11,645 AUD
Jared
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
September 26, 2026
Retailer 7$9,993 AUD
Retailer 6$10,341 AUD
Retailer 5$11,916 AUD
Retailer 2$12,886 AUD
Retailer 3$13,684 AUD
Retailer 4$13,684 AUD
Jared$14,141 AUD

10 data points across 7 retailers

4 retailers$12,886 AUD to $14,141 AUD

B+
Cheapest Retailer
-
$12,886 AUD
$9,031 USD
B+
Retailer 2
-
$13,684 AUD
$9,590 USD
View
B+
Retailer 3
-
$13,684 AUD
$9,590 USD
View
Most Expensive
B
Jared
158649390 · Nov 2
$14,141 AUD
$9,910 USD
View
3 more retailers have this diamond
Prices start from $12,886 AUDSave up to $1,254 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
$12,886 AUD