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Oval|Lab Grown|IGI

1.53ct E SI1 Oval Lab Grown Diamond

VG • E/SI1 • IGI LG831683944

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG831683944

Diamond specifications and retailer prices

From $401 AUD
HK$2,200 HKD
As of October 30, 2026
Save $1,270 AUD (76%) vs most expensive(unlock to see where)
6 retailers carry this diamond
Most expensive: $1,671 AUD at MOH London · As of October 29, 2026
View at MOH London

About this 1.53ct lab-grown oval diamond

This 1.53ct lab-grown oval sits in the one-and-a-half to two carat band, graded E colour (colourless) and SI1 clarity (slightly-included), with a very-good cut grade and certified by IGI LG831683944 or 831683944. Listed at 6 retailers as of October 29, 2026, with prices from $401 to $1,671, a $1,270 spread on the same certified stone. MOH London lists it at $1,671. 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

1.53
Carat
E
Colour
SI1
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle37.3°
Pavilion angle39.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG831683944
Dimensions9.27 × 6.30 × 3.99 mm
L/W Ratio1.47
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
9.27 mm6.30 mm1.53 ctE / SI1
OriginLab Grown
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG831683944
Side View
Table 59.0%Crown 37.3°Girdle: Slightly ThickPavilion 39.7°Culet: NoneDepth 63.3%

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 30
Current: $1,671 AUD|Low: $401 AUD|High: $1,671 AUD|Avg: $798 AUD
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
October 30, 2026
Retailer 4$401 AUD
Retailer 6$481 AUD
Retailer 2$652 AUD
Retailer 3$661 AUD
Retailer 5$1,218 AUD
MOH London$1,671 AUD

3 data points across 6 retailers

6 retailers$401 AUD to $1,671 AUD

A
Cheapest Retailer
-
$401 AUD
HK$2,200 HKD
B+
Retailer 2
-
$481 AUD
$338 USD
View
A
Retailer 3
-
$652 AUD
£361 GBP
View
B+
Retailer 4
-
$661 AUD
$464 USD
View
B
Retailer 5
-
$1,218 AUD
$856 USD
View
Most Expensive
B
MOH London
LG831683944 · Oct 29
$1,671 AUD
£924 GBP
View
5 more retailers have this diamond
Prices start from $401 AUDSave up to $1,270 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
1.53ct Oval
$401 AUD