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Oval|Lab Grown|IGI

1.53ct D SI1 Oval Lab Grown Diamond

VG • D/SI1 • IGI LG839682977

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG839682977

Diamond specifications and retailer prices

From £244 GBP
$327 USD
As of October 29, 2026
Save £977 GBP (80%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: £1,221 GBP 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 D colour (colourless) and SI1 clarity (slightly-included), with a very-good cut grade and certified by IGI LG839682977 or 839682977. Listed at 13 retailers as of October 29, 2026, with prices from £244 to £1,221, a £977 spread on the same certified stone. MOH London lists it at £1,221. 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
D
Colour
SI1
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.2°
Pavilion angle38.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG839682977
Dimensions9.64 × 6.43 × 3.87 mm
L/W Ratio1.50
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
9.64 mm6.43 mm1.53 ctD / SI1
OriginLab Grown
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG839682977
Side View
Table 58.0%Crown 33.2°Girdle: MED-STKPavilion 38.7°Culet: NoneDepth 60.2%

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 29
Current: £1,221 GBP|Low: £272 GBP|High: £1,221 GBP|Avg: £651 GBP
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
October 31, 2026
Retailer 9£272 GBP
Retailer 5£303 GBP
Retailer 4£338 GBP
Retailer 10£409 GBP
Retailer 8£418 GBP
Retailer 3£490 GBP
Retailer 2£542 GBP
Retailer 7£888 GBP
Retailer 11£1,007 GBP
Retailer 6£1,194 GBP
MOH London£1,221 GBP

11 data points across 11 retailers

13 retailers£244 GBP to £1,221 GBP

A
Cheapest Retailer
-
£244 GBP
$327 USD
A
Retailer 2
-
£272 GBP
$365 USD
View
Final sale: no returns
A
Retailer 3
-
£303 GBP
$406 USD
View
A
Retailer 4
-
£303 GBP
$406 USD
View
A
Retailer 5
-
£338 GBP
View
B+
Retailer 6
-
£409 GBP
$548 USD
View
B+
Retailer 7
-
£418 GBP
$560 USD
View
B+
Retailer 8
-
£490 GBP
$657 USD
View
B+
Retailer 9
-
£542 GBP
View
B
Retailer 10
-
£888 GBP
$1,190 USD
View
B
Retailer 11
-
£1,007 GBP
$1,349 USD
View
B
Retailer 12
-
£1,194 GBP
$1,600 USD
View
Most Expensive
B
MOH London
LG839682977 · Oct 29
£1,221 GBP
View
12 more retailers have this diamond
Prices start from £244 GBPSave up to £977 GBP

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
£244 GBP