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Oval|Lab Grown|IGI

0.33ct D SI1 Oval Lab Grown Diamond

ID • D/SI1 • IGI LG754587627

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG754587627

Diamond specifications and retailer prices

From £53 GBP
$71 USD
As of October 29, 2026
Save £433 GBP (89%) vs most expensive(unlock to see where)
12 retailers carry this diamond
Most expensive: £486 GBP at MOH London · As of October 25, 2026
View at MOH London

About this 0.33ct lab-grown oval diamond

This 0.33ct lab-grown oval sits in the sub-half-carat band, graded D colour (colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by IGI LG754587627 or 754587627. Listed at 12 retailers as of October 25, 2026, with prices from £53 to £486, a £433 spread on the same certified stone. MOH London lists it at £486. SI-grade stones are eye-clean roughly 60 to 70% of the time at this carat range. Check the inclusion plot on the cert and ask the retailer for high-resolution video before buying.

The 4Cs

0.33
Carat
D
Colour
SI1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishVery Good
SymmetryGood
FluorescenceNone
Crown angle36.7°
Pavilion angle40.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG754587627
Dimensions5.63 × 3.75 × 2.43 mm
L/W Ratio1.50
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
5.63 mm3.75 mm0.33 ctD / SI1
OriginLab Grown
CutIdeal
PolishVery Good
SymmetryGood
FluorescenceNone
CertificateIGI LG754587627
Side View
Table 61.0%Crown 36.7°Girdle: MED-STKPavilion 40.9°Culet: NoneDepth 64.8%

Caratlytics Score

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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: £486 GBP|Low: £51 GBP|High: £492 GBP|Avg: £163 GBP
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
October 30, 2026
Retailer 7£53 GBP
Retailer 11£62 GBP
Retailer 8£70 GBP
Retailer 9£70 GBP
Retailer 4£93 GBP
Retailer 2£120 GBP
Retailer 5£144 GBP
Retailer 6£170 GBP
Retailer 12£187 GBP
Retailer 10£213 GBP
Retailer 3£292 GBP
MOH London£486 GBP

43 data points across 12 retailers

12 retailers£53 GBP to £486 GBP

A
Cheapest Retailer
-
£53 GBP
$71 USD
A
Retailer 2
-
£62 GBP
$83 USD
View
A
Retailer 3
-
£70 GBP
$94 USD
View
A
Retailer 4
-
£70 GBP
$94 USD
View
A
Retailer 5
-
£93 GBP
$125 USD
View
A
Retailer 6
-
£120 GBP
View
B+
Retailer 7
-
£144 GBP
€184 EUR
View
B+
Retailer 8
-
£170 GBP
View
B+
Retailer 9
-
£187 GBP
$250 USD
View
B
Retailer 10
-
£213 GBP
$285 USD
View
B
Retailer 11
-
£292 GBP
$391 USD
View
Most Expensive
B
MOH London
LG754587627 · Oct 25
£486 GBP
View
11 more retailers have this diamond
Prices start from £53 GBPSave up to £433 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
0.33ct Oval
£53 GBP