CaratHunter
Plans
Asscher|Natural|GIA

0.51ct F SI1 Asscher Natural Diamond

EX • F/SI1 • GIA 2424794656

Certificate GIA 2424794656

Diamond specifications and retailer prices

From $967 AUD
SGD 916 SGD
As of October 31, 2026
Save $857 AUD (47%) vs most expensive(unlock to see where)
2 retailers carry this diamond
Most expensive: $1,824 AUD at Diamond Quarter · As of October 30, 2026
View at Diamond Quarter

About this 0.51ct natural asscher diamond

This 0.51ct natural asscher sits in the half to three-quarter 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 2424794656. Listed at 2 retailers as of October 30, 2026, with prices from $967 to $1,824, a $857 spread on the same certified stone. Diamond Quarter lists it at $1,824. 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

0.51
Carat
F
Colour
SI1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 2424794656
Dimensions4.30 × 4.29 × 3.01 mm
L/W Ratio1.00
Top View
4.30 mm4.29 mm0.51 ctF / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 2424794656
Side View
Table 63.0%CrownGirdle: THK-VTKPavilionCulet: NoneDepth 70.1%

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: $1,824 AUD|Low: $967 AUD|High: $1,824 AUD|Avg: $1,397 AUD
Diamond Quarter
Retailer 2
October 13, 2026
Retailer 2$967 AUD
Diamond Quarter$1,824 AUD

4 data points across 2 retailers

2 retailers$967 AUD to $1,824 AUD

B+
Cheapest Retailer
-
$967 AUD
SGD 916 SGD
Most Expensive
B
Diamond Quarter
0.51SI1F250028F5N · Oct 30
$1,824 AUD
£1,006 GBP
View
1 more retailer has this diamond
Prices start from $967 AUDSave up to $857 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+
0.51ct Asscher
$967 AUD