Oval|Lab Grown|IGI

1.50ct G SI1 Oval Lab Grown Diamond

VG • G/SI1 • IGI LG432008347

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG432008347

Diamond specifications and retailer prices

From $596 AUD
$419 USD
As of November 1, 2026
Save $2,963 AUD (83%) vs most expensive(unlock to see where)
5 retailers carry this diamond
Most expensive: $3,560 AUD at MOH London · As of November 1, 2026
View at MOH London

About this 1.5ct lab-grown oval diamond

This 1.5ct lab-grown oval sits in the one-and-a-half to two carat band, graded G colour (near-colourless) and SI1 clarity (slightly-included), with a very-good cut grade and certified by IGI LG432008347 or 432008347. Listed at 5 retailers as of November 1, 2026, with prices from $596 to $3,560, a $2,963 spread on the same certified stone. MOH London lists it at $3,560. 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

1.50
Carat
G
Colour
SI1
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishVery Good
SymmetryVery Good
FluorescenceNone
Crown angle35.8°
Pavilion angle41°
OriginLab Grown
Grading LabIGI
CertificateIGI LG432008347
Dimensions8.62 × 6.26 × 4.12 mm
L/W Ratio1.38
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory grown diamond was created by chemical vapor deposition process (CVD) Type IIa
Top View
8.62 mm6.26 mm1.50 ctG / SI1
OriginLab Grown
CutVery Good
PolishVery Good
SymmetryVery Good
FluorescenceNone
CertificateIGI LG432008347
Side View
Table 65.0%Crown 35.8°Girdle: VTK-ETKPavilion 41°Culet: NoneDepth 65.8%

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: Nov 1
Current: $3,560 AUD|Low: $596 AUD|High: $3,560 AUD|Avg: $1,537 AUD
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
November 2, 2026
Retailer 5$596 AUD
Retailer 6$989 AUD
Retailer 4$1,112 AUD
Retailer 3$1,214 AUD
Retailer 2$1,417 AUD
Retailer 7$2,267 AUD
MOH London$3,560 AUD

9 data points across 7 retailers

5 retailers$596 AUD to $3,560 AUD

B+
Cheapest Retailer
-
$596 AUD
$419 USD
B+
Retailer 2
-
$1,112 AUD
$781 USD
View
B
Retailer 3
-
$1,214 AUD
$853 USD
View
B
Retailer 4
-
$1,417 AUD
£784 GBP
View
Most Expensive
C
MOH London
LG432008347 · Nov 1
$3,560 AUD
£1,969 GBP
View
4 more retailers have this diamond
Prices start from $596 AUDSave up to $2,963 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+
1.50ct Oval
$596 AUD