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Oval|Lab Grown|IGI

0.55ct I SI2 Oval Lab Grown Diamond

VG • I/SI2 • IGI LG407932221

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG407932221

Diamond specifications and retailer prices

From $372 AUD
$261 USD
As of October 29, 2026
Save $1,474 AUD (80%) vs most expensive(unlock to see where)
11 retailers carry this diamond
Most expensive: $1,846 AUD at MOH London · As of October 26, 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 I colour (near-colourless) and SI2 clarity (slightly-included), with a very-good cut grade and certified by IGI LG407932221 or 407932221. Listed at 11 retailers as of October 26, 2026, with prices from $372 to $1,846, a $1,474 spread on the same certified stone. MOH London lists it at $1,846. 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

0.55
Carat
I
Colour
SI2
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishVery Good
SymmetryGood
FluorescenceNone
Crown angle32.5°
Pavilion angle40°
OriginLab Grown
Grading LabIGI
CertificateIGI LG407932221
Dimensions6.52 × 4.66 × 2.81 mm
L/W Ratio1.40
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory grown diamond was created by chemical vapor deposition process (CVD) Type IIa
Top View
6.52 mm4.66 mm0.55 ctI / SI2
OriginLab Grown
CutVery Good
PolishVery Good
SymmetryGood
FluorescenceNone
CertificateIGI LG407932221
Side View
Table 57.0%Crown 32.5°Girdle: MED-VTKPavilion 40°Culet: NoneDepth 60.3%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 29
Current: $1,846 AUD|Low: $356 AUD|High: $1,866 AUD|Avg: $824 AUD|-0.9%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
October 30, 2026
Retailer 6$372 AUD
Retailer 9$414 AUD
Retailer 7$460 AUD
Retailer 10$460 AUD
Retailer 2$512 AUD
Retailer 8$764 AUD
Retailer 4$861 AUD
Retailer 11$957 AUD
Retailer 3$963 AUD
Retailer 5$1,412 AUD
MOH London$1,846 AUD

21 data points across 11 retailers

11 retailers$372 AUD to $1,846 AUD

B+
Cheapest Retailer
-
$372 AUD
$261 USD
B+
Retailer 2
-
$414 AUD
$291 USD
View
Final sale: no returns
B+
Retailer 3
-
$430 AUD
$302 USD
View
B+
Retailer 4
-
$460 AUD
$323 USD
View
B+
Retailer 5
-
$460 AUD
$323 USD
View
B+
Retailer 6
-
$512 AUD
$360 USD
View
B
Retailer 7
-
$764 AUD
$537 USD
View
B
Retailer 8
-
$861 AUD
€576 EUR
View
B
Retailer 9
-
$1,412 AUD
$992 USD
View
C
Retailer 10
-
$1,478 AUD
$1,038 USD
View
Most Expensive
B
MOH London
LG407932221 · Oct 26
$1,846 AUD
£1,021 GBP
View
10 more retailers have this diamond
Prices start from $372 AUDSave up to $1,474 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+
0.55ct Oval
$372 AUD