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Oval|Lab Grown|IGI

3.91ct E VS1 Oval Lab Grown Diamond

VG • E/VS1 • IGI LG835656079

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG835656079

Diamond specifications and retailer prices

From $768 USD
HK$6,000 HKD
As of October 30, 2026
Save $2,276 USD (75%) vs most expensive(unlock to see where)
7 retailers carry this diamond
Most expensive: $3,044 USD at MOH London · As of October 26, 2026
View at MOH London

About this 3.91ct lab-grown oval diamond

This 3.91ct lab-grown oval sits in the three to five carat band, graded E colour (colourless) and VS1 clarity (very-slightly-included), with a very-good cut grade and certified by IGI LG835656079 or 835656079. Listed at 7 retailers as of October 26, 2026, with prices from $768 to $3,044, a $2,276 spread on the same certified stone. MOH London lists it at $3,044. 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

3.91
Carat
E
Color
VS1
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.5°
Pavilion angle39.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG835656079
Dimensions13.10 × 8.78 × 5.29 mm
L/W Ratio1.49
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
13.10 mm8.78 mm3.91 ctE / VS1
OriginLab Grown
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG835656079
Side View
Table 64.0%Crown 33.5°Girdle: MED-THKPavilion 39.5°Culet: NoneDepth 60.3%

Caratlytics Score

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

Price History

Last verified: Oct 30
Current: $3,044 USD|Low: $768 USD|High: $3,247 USD|Avg: $1,723 USD|-5.1%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
October 30, 2026
Retailer 7$768 USD
Retailer 3$950 USD
Retailer 2$1,093 USD
Retailer 8$1,183 USD
Retailer 6$1,907 USD
Retailer 5$2,270 USD
Retailer 4$2,311 USD
MOH London$3,044 USD

42 data points across 8 retailers

7 retailers$768 USD to $3,044 USD

A
Cheapest Retailer
-
$768 USD
HK$6,000 HKD
B+
Retailer 2
-
$950 USD
View
A
Retailer 3
-
$1,093 USD
£861 GBP
View
B+
Retailer 4
-
$1,907 USD
View
B
Retailer 5
-
$2,270 USD
View
B+
Retailer 6
-
$2,311 USD
View
Most Expensive
B
MOH London
LG835656079 · Oct 26
$3,044 USD
£2,397 GBP
View
6 more retailers have this diamond
Prices start from $768 USDSave up to $2,276 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
3.91ct Oval
$768 USD