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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 $500 NZD
HK$2,200 HKD
As of October 30, 2026
Save $1,582 NZD (76%) vs most expensive(unlock to see where)
6 retailers carry this diamond
Most expensive: $2,082 NZD 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 $500 to $2,082, a $1,582 spread on the same certified stone. MOH London lists it at $2,082. 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: $2,082 NZD|Low: $500 NZD|High: $2,082 NZD|Avg: $995 NZD
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
October 30, 2026
Retailer 4$500 NZD
Retailer 6$600 NZD
Retailer 2$812 NZD
Retailer 3$823 NZD
Retailer 5$1,518 NZD
MOH London$2,082 NZD

3 data points across 6 retailers

6 retailers$500 NZD to $2,082 NZD

A
Cheapest Retailer
-
$500 NZD
HK$2,200 HKD
B+
Retailer 2
-
$600 NZD
$338 USD
View
A
Retailer 3
-
$812 NZD
£361 GBP
View
B+
Retailer 4
-
$823 NZD
$464 USD
View
B
Retailer 5
-
$1,518 NZD
$856 USD
View
Most Expensive
B
MOH London
LG831683944 · Oct 29
$2,082 NZD
£924 GBP
View
5 more retailers have this diamond
Prices start from $500 NZDSave up to $1,582 NZD

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
$500 NZD