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Oval|Lab Grown|IGI

0.90ct E SI1 Oval Lab Grown Diamond

ID • E/SI1 • IGI LG591315260

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG591315260

Diamond specifications and retailer prices

From $174 AUD
$122 USD
As of October 29, 2026
Save $1,636 AUD (90%) vs most expensive(unlock to see where)
11 retailers carry this diamond
Most expensive: $1,810 AUD at MOH London · As of October 29, 2026
View at MOH London

About this 0.9ct lab-grown oval diamond

This 0.9ct lab-grown oval sits in the just-under-one-carat band, graded E colour (colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by IGI LG591315260 or 591315260. Listed at 11 retailers as of October 29, 2026, with prices from $174 to $1,810, a $1,636 spread on the same certified stone. MOH London lists it at $1,810. 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

0.90
Carat
E
Colour
SI1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.3°
Pavilion angle41.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG591315260
Dimensions7.83 × 5.47 × 3.44 mm
L/W Ratio1.43
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process and may include post-growth treatment Type IIa
Top View
7.83 mm5.47 mm0.90 ctE / SI1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG591315260
Side View
Table 60.0%Crown 35.3°Girdle: MED-STKPavilion 41.5°Culet: NoneDepth 62.9%

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 29
Current: $1,810 AUD|Low: $174 AUD|High: $1,810 AUD|Avg: $529 AUD
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
Retailer 14
Retailer 15
Retailer 16
October 29, 2026
Retailer 2$174 AUD
Retailer 4$202 AUD
Retailer 11$229 AUD
Retailer 15$255 AUD
Retailer 10$286 AUD
Retailer 5$344 AUD
Retailer 14$417 AUD
Retailer 3$444 AUD
Retailer 9$445 AUD
Retailer 12$562 AUD
Retailer 13$576 AUD
Retailer 7$581 AUD
Retailer 16$693 AUD
Retailer 8$854 AUD
Retailer 6$877 AUD
MOH London$1,810 AUD

3 data points across 16 retailers

11 retailers$174 AUD to $1,810 AUD

A
Cheapest Retailer
-
$174 AUD
$122 USD
A
Retailer 2
-
$202 AUD
$142 USD
View
A
Retailer 3
-
$229 AUD
$161 USD
View
A
Retailer 4
-
$255 AUD
HK$1,400 HKD
View
A
Retailer 5
-
$286 AUD
£158 GBP
View
A
Retailer 6
-
$417 AUD
$293 USD
View
A
Retailer 7
-
$444 AUD
£246 GBP
View
A
Retailer 8
-
$445 AUD
£246 GBP
View
B+
Retailer 9
-
$562 AUD
$395 USD
View
B+
Retailer 10
-
$693 AUD
$487 USD
View
Most Expensive
B
MOH London
LG591315260 · Oct 29
$1,810 AUD
£1,001 GBP
View
10 more retailers have this diamond
Prices start from $174 AUDSave up to $1,636 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
0.90ct Oval
$174 AUD