CaratHunter
Plans
Oval|Lab Grown|IGI

0.54ct D SI1 Oval Lab Grown Diamond

EX • D/SI1 • IGI LG798614832

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG798614832

Diamond specifications and retailer prices

From $279 AUD
As of November 4, 2026
Save $1,441 AUD (84%) vs most expensive(unlock to see where)
8 retailers carry this diamond
Most expensive: $1,721 AUD at MOH London · As of November 5, 2026
View at MOH London

About this 0.54ct lab-grown oval diamond

This 0.54ct lab-grown oval sits in the half to three-quarter carat band, graded D colour (colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by IGI LG798614832 or 798614832. Listed at 8 retailers as of November 4, 2026, with prices from $279 to $1,721, a $1,441 spread on the same certified stone. MOH London lists it at $1,721. 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

0.54
Carat
D
Colour
SI1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.2°
Pavilion angle37.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG798614832
Dimensions7.04 × 4.38 × 2.72 mm
L/W Ratio1.61
Girdle conditionFaceted
Culet sizePointed
Cert comments
As Grown - No indication of post-growth treatment This Laboratory Grown Diamond was created by High Pressure High Temperature (HPHT) growth process Type II
Top View
7.04 mm4.38 mm0.54 ctD / SI1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG798614832
Side View
Table 64.0%Crown 35.2°Girdle: MED-STKPavilion 37.8°Culet: NoneDepth 62.1%

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 4
Current: $1,721 AUD|Low: $220 AUD|High: $1,810 AUD|Avg: $578 AUD|-3.8%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
November 6, 2026
Retailer 6$220 AUD
Retailer 8$279 AUD
Retailer 4$284 AUD
Retailer 2$364 AUD
Retailer 3$415 AUD
Retailer 5$538 AUD
Retailer 7$541 AUD
MOH London$1,721 AUD

44 data points across 8 retailers

8 retailers$279 AUD to $1,721 AUD

Retailer 1
-
$220 AUD
Price last confirmed 12 days ago
A
Retailer 2
-
$279 AUD
View
A
Retailer 3
-
$284 AUD
View
A
Retailer 4
-
$364 AUD
View
A
Retailer 5
-
$415 AUD
View
B+
Retailer 6
-
$538 AUD
View
B+
Retailer 7
-
$541 AUD
View
Most Expensive
B
MOH London
LG798614832 · Nov 5
$1,721 AUD
£931 GBP
View
7 more retailers have this diamond
Prices start from $279 AUDSave up to $1,441 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
0.54ct Oval
$279 AUD