Radiant|Natural|GIA

4.01ct J SI1 Radiant Natural Diamond

EX • J/SI1 • GIA 6237079836

Certificate GIA 6237079836

Diamond specifications and retailer prices

From $43,052 USD
As of November 1, 2026
Save $7,031 USD (14%) vs most expensive(unlock to see where)
8 retailers carry this diamond
Most expensive: $50,083 USD at 77 Diamonds · As of November 2, 2026
View at 77 Diamonds

About this 4.01ct natural radiant diamond

This 4.01ct natural radiant sits in the three to five carat band, graded J colour (near-colourless) and SI1 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 6237079836. Listed at 8 retailers as of November 1, 2026, with prices from $43,052 to $50,083, a $7,031 spread on the same certified stone. 77 Diamonds lists it at $50,083. 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

4.01
Carat
J
Color
SI1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 6237079836
Dimensions9.94 × 7.95 × 5.54 mm
L/W Ratio1.25
Top View
9.94 mm7.95 mm4.01 ctJ / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 6237079836
Side View
Table 72.0%CrownGirdle: THK-VTKPavilionCulet: NoneDepth 69.6%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 1
Current: $50,083 USD|Low: $40,803 USD|High: $50,592 USD|Avg: $46,894 USD|+1.5%
77 Diamonds
Retailer 2
Retailer 3
Retailer 4
Retailer 5
November 2, 2026
Retailer 2$44,883 USD
Retailer 3$45,916 USD
Retailer 4$47,740 USD
Retailer 5$47,740 USD
77 Diamonds$50,083 USD

33 data points across 5 retailers

8 retailers$43,052 USD to $50,083 USD

B+
Cheapest Retailer
-
$43,052 USD
B+
Retailer 2
-
$43,711 USD
A$67,247 AUD
View
B+
Retailer 3
-
$44,883 USD
View
Final sale: no returns
B+
Retailer 4
-
$45,916 USD
View
B+
Retailer 5
-
$47,740 USD
View
B+
Retailer 6
-
$47,740 USD
View
B
Retailer 7
-
$49,340 USD
View
Most Expensive
B
77 Diamonds
RADMB2CYSPBRK · Nov 2
$50,083 USD
£39,435 GBP
View
7 more retailers have this diamond
Prices start from $43,052 USDSave up to $7,031 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+
4.01ct Radiant
$43,052 USD