CaratHunter
Plans
Oval|Lab Grown|IGI

4.03ct E SI1 Oval Lab Grown Diamond

ID • E/SI1 • IGI LG795631796

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG795631796

Diamond specifications and retailer prices

From $915 USD
As of October 30, 2026
Save $1,247 USD (58%) vs most expensive(unlock to see where)
5 retailers carry this diamond
Most expensive: $2,162 USD at MOH London · As of October 29, 2026
View at MOH London

About this 4.03ct lab-grown oval diamond

This 4.03ct lab-grown oval sits in the three to five carat band, graded E colour (colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by IGI LG795631796 or 795631796. Listed at 5 retailers as of October 29, 2026, with prices from $915 to $2,162, a $1,247 spread on the same certified stone. MOH London lists it at $2,162. 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

4.03
Carat
E
Color
SI1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle32.3°
Pavilion angle41.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG795631796
Dimensions13.45 × 8.82 × 5.45 mm
L/W Ratio1.52
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
13.45 mm8.82 mm4.03 ctE / SI1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG795631796
Side View
Table 60.0%Crown 32.3°Girdle: STK-THKPavilion 41.6°Culet: NoneDepth 61.8%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 30
Current: $2,162 USD|Low: $886 USD|High: $2,177 USD|Avg: $1,235 USD|-0.5%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
October 30, 2026
Retailer 3$915 USD
Retailer 4$921 USD
Retailer 2$971 USD
Retailer 5$1,384 USD
MOH London$2,162 USD

40 data points across 5 retailers

5 retailers$915 USD to $2,162 USD

B+
Cheapest Retailer
-
$915 USD
A
Retailer 2
-
$921 USD
View
A
Retailer 3
-
$971 USD
£765 GBP
View
B+
Retailer 4
-
$1,384 USD
View
Most Expensive
B
MOH London
LG795631796 · Oct 29
$2,162 USD
£1,702 GBP
View
4 more retailers have this diamond
Prices start from $915 USDSave up to $1,247 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.

A
4.03ct Oval
$915 USD