Oval|Natural|IGI

4.01ct J SI1 Oval Natural Diamond

GD • J/SI1 • IGI 557247595

Shape and cutting style on the report: Oval brilliant

Certificate IGI 557247595

Diamond specifications and retailer prices

From $28,920 USD
As of October 29, 2026
Save $18,654 USD (39%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: $47,574 USD at MOH London · As of October 29, 2026
View at MOH London

About this 4.01ct natural oval diamond

This 4.01ct natural oval sits in the three to five carat band, graded J colour (near-colourless) and SI1 clarity (slightly-included), with a standard cut grade and certified by IGI 557247595. Listed at 15 retailers as of October 29, 2026, with prices from $28,920 to $47,574, a $18,654 spread on the same certified stone. MOH London lists it at $47,574. 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

4.01
Carat
J
Color
SI1
Clarity
Good
Cut

Specifications

CutGood
PolishExcellent
SymmetryExcellent
FluorescenceFaint
Crown angle41.1°
Pavilion angle34.5°
OriginNatural
Grading LabIGI
CertificateIGI 557247595
Dimensions12.86 × 8.94 × 5.08 mm
L/W Ratio1.44
Girdle conditionFaceted
Culet sizePointed
Top View
12.86 mm8.94 mm4.01 ctJ / SI1
OriginNatural
CutGood
PolishExcellent
SymmetryExcellent
FluorescenceFaint
CertificateIGI 557247595
Side View
Table 62.5%Crown 41.1°Girdle: THK-VTKPavilion 34.5°Culet: NoneDepth 56.8%

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 29
Current: $47,574 USD|Low: $28,920 USD|High: $47,827 USD|Avg: $34,340 USD|-0.5%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
Retailer 14
Retailer 15
Retailer 16
October 30, 2026
Retailer 5$28,920 USD
Retailer 3$30,449 USD
Retailer 4$30,657 USD
Retailer 9$31,301 USD
Retailer 8$31,328 USD
Retailer 14$31,562 USD
Retailer 6$32,480 USD
Retailer 2$33,037 USD
Retailer 13$33,445 USD
Retailer 12$35,117 USD
Retailer 15$36,232 USD
Retailer 10$36,705 USD
Retailer 7$37,229 USD
Retailer 16$37,625 USD
Retailer 11$37,767 USD
MOH London$47,574 USD

21 data points across 16 retailers

15 retailers$28,920 USD to $47,574 USD

B+
Cheapest Retailer
-
$28,920 USD
B+
Retailer 2
-
$30,449 USD
View
B+
Retailer 3
-
$30,657 USD
View
Final sale: no returns
B+
Retailer 4
-
$31,301 USD
£24,647 GBP
View
B+
Retailer 5
-
$31,562 USD
View
B+
Retailer 6
-
$32,480 USD
View
B+
Retailer 7
-
$33,037 USD
£26,014 GBP
View
B+
Retailer 8
-
$33,445 USD
View
B
Retailer 9
-
$35,117 USD
View
B
Retailer 10
-
$36,232 USD
View
B
Retailer 11
-
$36,705 USD
€34,957 EUR
View
B
Retailer 12
-
$37,229 USD
View
B
Retailer 13
-
$37,625 USD
View
B
Retailer 14
-
$37,767 USD
ZAR 610,136 ZAR
View
Most Expensive
B
MOH London
7200077AD · Oct 29
$47,574 USD
£37,460 GBP
View
14 more retailers have this diamond
Prices start from $28,920 USDSave up to $18,654 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 Oval
$28,920 USD