CaratHunter
Plans
Oval|Lab Grown|IGI

0.55ct E SI1 Oval Lab Grown Diamond

ID • E/SI1 • IGI LG760519501

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG760519501

Diamond specifications and retailer prices

From $125 AUD
As of November 5, 2026
Save $1,013 AUD (89%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: $1,139 AUD at MOH London · As of November 4, 2026
View at MOH London

About this 0.55ct lab-grown oval diamond

This 0.55ct lab-grown oval sits in the half to three-quarter carat band, graded E colour (colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by IGI LG760519501 or 760519501. Listed at 17 retailers as of November 4, 2026, with prices from $125 to $1,139, a $1,013 spread on the same certified stone. MOH London lists it at $1,139. 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

0.55
Carat
E
Colour
SI1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishVery Good
SymmetryVery Good
FluorescenceNone
Crown angle35°
Pavilion angle39.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG760519501
Dimensions6.85 × 4.50 × 2.75 mm
L/W Ratio1.52
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
6.85 mm4.50 mm0.55 ctE / SI1
OriginLab Grown
CutIdeal
PolishVery Good
SymmetryVery Good
FluorescenceNone
CertificateIGI LG760519501
Side View
Table 62.0%Crown 35°Girdle: MED-THKPavilion 39.7°Culet: NoneDepth 61.1%

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: Nov 5
Current: $1,139 AUD|Low: $125 AUD|High: $1,155 AUD|Avg: $387 AUD|-0.3%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
November 6, 2026
Retailer 9$125 AUD
Retailer 10$140 AUD
Retailer 3$211 AUD
Retailer 5$247 AUD
Retailer 2$279 AUD
Retailer 8$294 AUD
Retailer 7$374 AUD
Retailer 4$422 AUD
Retailer 11$496 AUD
Retailer 6$557 AUD
MOH London$1,139 AUD

43 data points across 11 retailers

17 retailers$125 AUD to $1,139 AUD

A
Cheapest Retailer
-
$125 AUD
A
Retailer 2
-
$140 AUD
View
Final sale: no returns
A
Retailer 3
-
$146 AUD
View
A
Retailer 4
-
$166 AUD
View
Retailer 5
-
$166 AUD
View
Price last confirmed 12 days ago
B+
Retailer 6
-
$211 AUD
View
A
Retailer 7
-
$247 AUD
View
A
Retailer 8
-
$279 AUD
View
A
Retailer 9
-
$294 AUD
View
A
Retailer 10
-
$333 AUD
View
A
Retailer 11
-
$374 AUD
View
B+
Retailer 12
-
$422 AUD
View
Retailer 13
-
$422 AUD
View
Price last confirmed 23 days ago
B+
Retailer 14
-
$496 AUD
View
B+
Retailer 15
-
$499 AUD
View
B
Retailer 16
-
$557 AUD
View
Most Expensive
B
MOH London
LG760519501 · Nov 4
$1,139 AUD
£616 GBP
View
16 more retailers have this diamond
Prices start from $125 AUDSave up to $1,013 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
0.55ct Oval
$125 AUD