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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 $282 USD
HK$2,200 HKD
As of October 30, 2026
Save $892 USD (76%) vs most expensive(unlock to see where)
6 retailers carry this diamond
Most expensive: $1,173 USD 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 $282 to $1,173, a $892 spread on the same certified stone. MOH London lists it at $1,173. 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
Color
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
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 30
Current: $1,173 USD|Low: $282 USD|High: $1,173 USD|Avg: $561 USD
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
October 30, 2026
Retailer 4$282 USD
Retailer 6$338 USD
Retailer 2$458 USD
Retailer 3$464 USD
Retailer 5$856 USD
MOH London$1,173 USD

3 data points across 6 retailers

6 retailers$282 USD to $1,173 USD

A
Cheapest Retailer
-
$282 USD
HK$2,200 HKD
B+
Retailer 2
-
$338 USD
View
A
Retailer 3
-
$458 USD
£361 GBP
View
B+
Retailer 4
-
$464 USD
View
B
Retailer 5
-
$856 USD
View
Most Expensive
B
MOH London
LG831683944 · Oct 29
$1,173 USD
£924 GBP
View
5 more retailers have this diamond
Prices start from $282 USDSave up to $892 USD

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
$282 USD