Radiant|Natural|GIA

3.97ct E SI1 Radiant Natural Diamond

GD • E/SI1 • GIA 6237409653

Certificate GIA 6237409653

Diamond specifications and retailer prices

From $83,374 CAD
$59,570 USD
As of October 28, 2026
Save $69,696 CAD (46%) vs most expensive(unlock to see where)
19 retailers carry this diamond
Most expensive: $153,071 CAD 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 $83,374 to $153,071, a $69,696 spread on the same certified stone. MOH London lists it at $153,071. 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
Color
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: $153,071 CAD|Low: $83,374 CAD|High: $154,091 CAD|Avg: $107,746 CAD|+0.4%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
October 29, 2026
Retailer 6$83,374 CAD
Retailer 7$88,348 CAD
Retailer 3$88,621 CAD
Retailer 2$97,394 CAD
Retailer 8$98,302 CAD
Retailer 9$105,614 CAD
Retailer 4$118,103 CAD
Retailer 5$125,711 CAD
MOH London$153,071 CAD

45 data points across 9 retailers

19 retailers$83,374 CAD to $153,071 CAD

B+
Cheapest Retailer
-
$83,374 CAD
$59,570 USD
B+
Retailer 2
-
$88,348 CAD
$63,124 USD
View
B+
Retailer 3
-
$88,621 CAD
₹6,030,339 INR
View
B
Retailer 4
-
$89,131 CAD
$63,683 USD
View
B
Retailer 5
-
$90,603 CAD
View
B
Retailer 6
-
$92,913 CAD
A$102,132 AUD
View
B
Retailer 7
-
$94,284 CAD
$67,365 USD
View
B
Retailer 8
-
$97,394 CAD
£54,793 GBP
View
B
Retailer 9
-
$98,302 CAD
$70,236 USD
View
B
Retailer 10
-
$100,659 CAD
$71,920 USD
View
B
Retailer 11
-
$100,659 CAD
$71,920 USD
View
B
Retailer 12
-
$101,551 CAD
$72,557 USD
View
B
Retailer 13
-
$104,004 CAD
$74,310 USD
View
B
Retailer 14
-
$105,614 CAD
$75,460 USD
View
B
Retailer 15
-
$109,675 CAD
$78,362 USD
View
B
Retailer 16
-
$110,384 CAD
$78,868 USD
View
B
Retailer 17
-
$118,103 CAD
€80,365 EUR
View
B
Retailer 18
-
$125,711 CAD
ZAR 1,451,038 ZAR
View
Most Expensive
B
MOH London
6C153CAD2 · Oct 29
$153,071 CAD
£86,116 GBP
View
18 more retailers have this diamond
Prices start from $83,374 CADSave up to $69,696 CAD

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
$83,374 CAD