CaratHunter
Plans
Asscher|Natural|GIA

4.20ct H FL Asscher Natural Diamond

EX • H/FL • GIA 3555208210

Certificate GIA 3555208210

Diamond specifications and retailer prices

From $63,827 USD
£50,257 GBP
As of October 31, 2026
Save $9,944 USD (13%) vs most expensive(unlock to see where)
4 retailers carry this diamond
Most expensive: $73,771 USD at Blue Nile · As of October 31, 2026
View at Blue Nile

About this 4.2ct natural asscher diamond

This 4.2ct natural asscher sits in the three to five carat band, graded H colour (near-colourless) and FL clarity (flawless or internally-flawless), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 3555208210. Listed at 4 retailers as of October 31, 2026, with prices from $63,827 to $73,771, a $9,944 spread on the same certified stone. Blue Nile lists it at $73,771. At this carat range, natural pricing varies dramatically across retailers, so the cross-retailer spread on this exact stone is your single best indicator of fair price.

The 4Cs

4.20
Carat
H
Color
FL
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle46.2°
Pavilion angle52.3°
OriginNatural
Grading LabGIA
CertificateGIA 3555208210
Dimensions9.19 × 9.03 × 5.91 mm
L/W Ratio1.02
Girdle conditionFaceted
Culet sizeNone
Top View
9.19 mm9.03 mm4.20 ctH / FL
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 3555208210
Side View
Table 62.0%Crown 46.2°Girdle: MED-STKPavilion 52.3°Culet: NoneDepth 65.5%

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: Oct 31
Current: $73,771 USD|Low: $63,827 USD|High: $79,674 USD|Avg: $70,268 USD|-7.4%
Blue Nile
Retailer 2
Retailer 3
Retailer 4
October 31, 2026
Retailer 2$63,827 USD
Retailer 4$65,120 USD
Retailer 3$68,514 USD
Blue Nile$73,771 USD

24 data points across 4 retailers

4 retailers$63,827 USD to $73,771 USD

A
Cheapest Retailer
-
$63,827 USD
£50,257 GBP
A
Retailer 2
-
$65,120 USD
View
A
Retailer 3
-
$68,514 USD
View
Most Expensive
B+
Blue Nile
29905227 · Oct 31
$73,771 USD
View
3 more retailers have this diamond
Prices start from $63,827 USDSave up to $9,944 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.

A
4.20ct Asscher
$63,827 USD