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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 $1,093 AUD
HK$6,000 HKD
As of October 30, 2026
Save $3,240 AUD (75%) vs most expensive(unlock to see where)
7 retailers carry this diamond
Most expensive: $4,333 AUD 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 $1,093 to $4,333, a $3,240 spread on the same certified stone. MOH London lists it at $4,333. 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
Colour
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: $4,333 AUD|Low: $1,093 AUD|High: $4,622 AUD|Avg: $2,452 AUD|-5.1%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
October 30, 2026
Retailer 7$1,093 AUD
Retailer 3$1,352 AUD
Retailer 2$1,556 AUD
Retailer 8$1,684 AUD
Retailer 6$2,714 AUD
Retailer 5$3,231 AUD
Retailer 4$3,289 AUD
MOH London$4,333 AUD

42 data points across 8 retailers

7 retailers$1,093 AUD to $4,333 AUD

A
Cheapest Retailer
-
$1,093 AUD
HK$6,000 HKD
B+
Retailer 2
-
$1,352 AUD
$950 USD
View
A
Retailer 3
-
$1,556 AUD
£861 GBP
View
B+
Retailer 4
-
$2,714 AUD
$1,907 USD
View
B
Retailer 5
-
$3,231 AUD
$2,270 USD
View
B+
Retailer 6
-
$3,289 AUD
$2,311 USD
View
Most Expensive
B
MOH London
LG835656079 · Oct 26
$4,333 AUD
£2,397 GBP
View
6 more retailers have this diamond
Prices start from $1,093 AUDSave up to $3,240 AUD

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
$1,093 AUD