Asscher|Natural|GIA

0.42ct F SI1 Asscher Natural Diamond

GD • F/SI1 • GIA 2428665417

Certificate GIA 2428665417

Diamond specifications and retailer prices

From $534 USD
As of November 1, 2026
Save $670 USD (56%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: $1,674 USD at NZ Jewellers · As of October 30, 2026
View at NZ Jewellers

About this 0.42ct natural asscher diamond

This 0.42ct natural asscher sits in the sub-half-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 2428665417. Listed at 14 retailers as of November 1, 2026, with a 125% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. 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

0.42
Carat
F
Color
SI1
Clarity
Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 2428665417
Dimensions4.27 × 4.04 × 2.92 mm
L/W Ratio1.06
Top View
4.27 mm4.04 mm0.42 ctF / SI1
OriginNatural
CutGood
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 2428665417
Side View
Table 76.0%CrownGirdle: Very ThickPavilionCulet: NoneDepth 72.3%

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: Nov 1
Current: $636 USD|Low: $570 USD|High: $1,219 USD|Avg: $753 USD|+1.0%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
November 2, 2026
Retailer 8$575 USD
Retailer 9$595 USD
Retailer 1$636 USD
Retailer 5$669 USD
Retailer 6$730 USD
Retailer 3$796 USD
Retailer 7$803 USD
Retailer 4$828 USD
Retailer 2$1,204 USD

44 data points across 9 retailers

14 retailers$534 USD to $1,204 USD

B+
Cheapest Retailer
-
$534 USD
B+
Retailer 2
-
$575 USD
View
B+
Retailer 3
-
$575 USD
View
B+
Retailer 4
-
$580 USD
£456 GBP
View
B+
Retailer 5
-
$616 USD
View
B+
Retailer 6
-
$636 USD
£501 GBP
View
B
Retailer 7
-
$665 USD
View
B
Retailer 8
-
$669 USD
£527 GBP
View
B
Retailer 9
-
$730 USD
View
B
Retailer 10
-
$796 USD
€758 EUR
View
Retailer 11
-
$803 USD
A$1,235 AUD
View
Price last confirmed 29 days ago
B
Retailer 12
-
$828 USD
ZAR 13,372 ZAR
View
B
Retailer 13
-
$1,204 USD
£948 GBP
View
Most Expensive
NZ Jewellers
e6af5f21-36d3-49ed-a622-74775c1a7e4f · Oct 30
$1,674 USD
View
Price under review
13 more retailers have this diamond
Prices start from $534 USDSave up to $670 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+
0.42ct Asscher
$534 USD