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Oval|Lab Grown|IGI

5.06ct E SI1 Oval Lab Grown Diamond

VG • E/SI1 • IGI LG853611974

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG853611974

Diamond specifications and retailer prices

From $1,685 AUD
£932 GBP
As of October 31, 2026
Save $1,226 AUD (42%) vs most expensive(unlock to see where)
2 retailers carry this diamond
Most expensive: $2,911 AUD at Adiamor · As of October 31, 2026
View at Adiamor

About this 5.06ct lab-grown oval diamond

This 5.06ct lab-grown oval sits in the over five carat band, graded E colour (colourless) and SI1 clarity (slightly-included), with a very-good cut grade and certified by IGI LG853611974 or 853611974. Listed at 2 retailers as of October 31, 2026, with prices from $1,685 to $2,911, a $1,226 spread on the same certified stone. Adiamor lists it at $2,911. 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

5.06
Carat
E
Colour
SI1
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35°
Pavilion angle41°
OriginLab Grown
Grading LabIGI
CertificateIGI LG853611974
Dimensions13.59 × 9.75 × 6.05 mm
L/W Ratio1.39
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
13.59 mm9.75 mm5.06 ctE / SI1
OriginLab Grown
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG853611974
Side View
Table 60.0%Crown 35°Girdle: STK-THKPavilion 41°Culet: NoneDepth 62.1%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
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Price History

Last verified: Oct 31
Current: $2,911 AUD|Low: $1,685 AUD|High: $2,911 AUD|Avg: $2,298 AUD
Adiamor
Retailer 2
October 31, 2026
Retailer 2$1,685 AUD
Adiamor$2,911 AUD

1 data point across 2 retailers

2 retailers$1,685 AUD to $2,911 AUD

B+
Cheapest Retailer
-
$1,685 AUD
£932 GBP
Most Expensive
B
Adiamor
D-82900541 · Oct 31
$2,911 AUD
$2,045 USD
View
1 more retailer has this diamond
Prices start from $1,685 AUDSave up to $1,226 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.

B+
5.06ct Oval
$1,685 AUD