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Oval|Lab Grown|IGI

0.90ct F SI1 Oval Lab Grown Diamond

ID • F/SI1 • IGI LG754586677

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG754586677

Diamond specifications and retailer prices

From $174 AUD
$122 USD
As of November 1, 2026
Save $1,638 AUD (90%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: $1,812 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 F colour (colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by IGI LG754586677 or 754586677. Listed at 13 retailers as of October 29, 2026, with prices from $174 to $1,812, a $1,638 spread on the same certified stone. MOH London lists it at $1,812. 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
F
Colour
SI1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle40.8°
Pavilion angle39.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG754586677
Dimensions7.81 × 5.24 × 3.28 mm
L/W Ratio1.49
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
7.81 mm5.24 mm0.90 ctF / SI1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG754586677
Side View
Table 65.0%Crown 40.8°Girdle: MED-THKPavilion 39.1°Culet: NoneDepth 62.6%

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: Nov 1
Current: $1,812 AUD|Low: $174 AUD|High: $1,904 AUD|Avg: $557 AUD|-4.8%
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
November 2, 2026
Retailer 11$174 AUD
Retailer 14$202 AUD
Retailer 6$225 AUD
Retailer 12$229 AUD
Retailer 3$390 AUD
Retailer 5$417 AUD
Retailer 9$420 AUD
Retailer 8$444 AUD
Retailer 2$451 AUD
Retailer 10$634 AUD
Retailer 13$693 AUD
Retailer 7$712 AUD
Retailer 4$780 AUD
MOH London$1,812 AUD

45 data points across 14 retailers

13 retailers$174 AUD to $1,812 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
-
$390 AUD
$274 USD
View
A
Retailer 5
-
$417 AUD
$293 USD
View
A
Retailer 6
-
$420 AUD
€281 EUR
View
A
Retailer 7
-
$444 AUD
£246 GBP
View
A
Retailer 8
-
$451 AUD
£249 GBP
View
B+
Retailer 9
-
$634 AUD
$445 USD
View
B+
Retailer 10
-
$693 AUD
$487 USD
View
B+
Retailer 11
-
$712 AUD
$500 USD
View
B+
Retailer 12
-
$780 AUD
$548 USD
View
Most Expensive
B
MOH London
LG754586677 · Oct 29
$1,812 AUD
£1,002 GBP
View
12 more retailers have this diamond
Prices start from $174 AUDSave up to $1,638 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