Radiant|Natural|GIA

3.97ct E SI1 Radiant Natural Diamond

GD • E/SI1 • GIA 6237409653

Certificate GIA 6237409653

Diamond specifications and retailer prices

From $76,351 SGD
$59,570 USD
As of October 28, 2026
Save $63,825 SGD (46%) vs most expensive(unlock to see where)
19 retailers carry this diamond
Most expensive: $140,176 SGD 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 $76,351 to $140,176, a $63,825 spread on the same certified stone. MOH London lists it at $140,176. 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: $140,176 SGD|Low: $76,351 SGD|High: $141,110 SGD|Avg: $98,634 SGD|+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$76,351 SGD
Retailer 7$80,906 SGD
Retailer 3$81,155 SGD
Retailer 2$89,461 SGD
Retailer 8$90,021 SGD
Retailer 9$96,717 SGD
Retailer 4$108,154 SGD
Retailer 5$115,121 SGD
MOH London$140,176 SGD

46 data points across 9 retailers

19 retailers$76,351 SGD to $140,176 SGD

B+
Cheapest Retailer
-
$76,351 SGD
$59,570 USD
B+
Retailer 2
-
$80,906 SGD
$63,124 USD
View
B+
Retailer 3
-
$81,155 SGD
₹6,030,339 INR
View
B
Retailer 4
-
$81,623 SGD
$63,683 USD
View
B
Retailer 5
-
$82,971 SGD
CA$89,909 CAD
View
B
Retailer 6
-
$85,087 SGD
A$102,132 AUD
View
B
Retailer 7
-
$86,342 SGD
$67,365 USD
View
B
Retailer 8
-
$89,461 SGD
£54,960 GBP
View
B
Retailer 9
-
$90,021 SGD
$70,236 USD
View
B
Retailer 10
-
$92,180 SGD
$71,920 USD
View
B
Retailer 11
-
$92,180 SGD
$71,920 USD
View
B
Retailer 12
-
$92,996 SGD
$72,557 USD
View
B
Retailer 13
-
$95,243 SGD
$74,310 USD
View
B
Retailer 14
-
$96,717 SGD
$75,460 USD
View
B
Retailer 15
-
$100,437 SGD
$78,362 USD
View
B
Retailer 16
-
$101,085 SGD
$78,868 USD
View
B
Retailer 17
-
$108,154 SGD
€80,365 EUR
View
B
Retailer 18
-
$115,121 SGD
ZAR 1,451,038 ZAR
View
Most Expensive
B
MOH London
6C153CAD2 · Oct 29
$140,176 SGD
£86,116 GBP
View
18 more retailers have this diamond
Prices start from $76,351 SGDSave up to $63,825 SGD

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
$76,351 SGD