Radiant|Natural|GIA

3.97ct E SI1 Radiant Natural Diamond

GD • E/SI1 • GIA 6237409653

Certificate GIA 6237409653

Diamond specifications and retailer prices

From €53,321 EUR
$59,570 USD
As of October 28, 2026
Save €44,573 EUR (46%) vs most expensive(unlock to see where)
19 retailers carry this diamond
Most expensive: €97,894 EUR at MOH London · As of October 29, 2026
View at MOH London

About this 3.97ct natural radiant diamond

This 3.97ct natural radiant sits in the three to five carat band, graded E colour (colourless) and SI1 clarity (slightly-included), with a standard cut grade stated by the retailer rather than the lab and certified by GIA 6237409653. Listed at 19 retailers as of October 28, 2026, with prices from €53,321 to €97,894, a €44,573 spread on the same certified stone. MOH London lists it at €97,894. 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

3.97
Carat
E
Colour
SI1
Clarity
Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Good
PolishVery Good
SymmetryVery Good
FluorescenceFaint
OriginNatural
Grading LabGIA
CertificateGIA 6237409653
Dimensions10.30 × 7.91 × 5.42 mm
L/W Ratio1.30
Top View
10.30 mm7.91 mm3.97 ctE / SI1
OriginNatural
CutGood
PolishVery Good
SymmetryVery Good
FluorescenceFaint
CertificateGIA 6237409653
Side View
Table 66.0%CrownGirdle: Very ThickPavilionCulet: NoneDepth 68.6%

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 28
Current: €97,894 EUR|Low: €53,321 EUR|High: €98,546 EUR|Avg: €68,945 EUR|+0.4%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
October 30, 2026
Retailer 6€53,321 EUR
Retailer 7€56,502 EUR
Retailer 2€56,633 EUR
Retailer 3€62,476 EUR
Retailer 8€62,868 EUR
Retailer 9€67,543 EUR
Retailer 4€75,531 EUR
Retailer 5€80,396 EUR
MOH London€97,894 EUR

45 data points across 9 retailers

19 retailers€53,321 EUR to €97,894 EUR

B+
Cheapest Retailer
-
€53,321 EUR
$59,570 USD
B+
Retailer 2
-
€56,502 EUR
$63,124 USD
View
B+
Retailer 3
-
€56,633 EUR
₹6,025,756 INR
View
B
Retailer 4
-
€57,002 EUR
$63,683 USD
View
B
Retailer 5
-
€57,943 EUR
CA$89,909 CAD
View
B
Retailer 6
-
€59,421 EUR
A$102,132 AUD
View
B
Retailer 7
-
€60,298 EUR
$67,365 USD
View
B
Retailer 8
-
€62,476 EUR
£54,960 GBP
View
B
Retailer 9
-
€62,868 EUR
$70,236 USD
View
B
Retailer 10
-
€64,375 EUR
$71,920 USD
View
B
Retailer 11
-
€64,375 EUR
$71,920 USD
View
B
Retailer 12
-
€64,945 EUR
$72,557 USD
View
B
Retailer 13
-
€66,514 EUR
$74,310 USD
View
B
Retailer 14
-
€67,543 EUR
$75,460 USD
View
B
Retailer 15
-
€70,141 EUR
$78,362 USD
View
B
Retailer 16
-
€70,594 EUR
$78,868 USD
View
B
Retailer 17
-
€75,531 EUR
View
B
Retailer 18
-
€80,396 EUR
ZAR 1,451,038 ZAR
View
Most Expensive
B
MOH London
6C153CAD2 · Oct 29
€97,894 EUR
£86,116 GBP
View
18 more retailers have this diamond
Prices start from €53,321 EURSave up to €44,573 EUR

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+
3.97ct Radiant
€53,321 EUR