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Oval|Lab Grown|IGI

0.56ct D SI1 Oval Lab Grown Diamond

GD • D/SI1 • IGI LG626449436

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG626449436

Diamond specifications and retailer prices

From £64 GBP
As of November 5, 2026
Save £513 GBP (89%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: £577 GBP at MOH London · As of November 4, 2026
View at MOH London

About this 0.56ct lab-grown oval diamond

This 0.56ct lab-grown oval sits in the half to three-quarter carat band, graded D colour (colourless) and SI1 clarity (slightly-included), with a standard cut grade and certified by IGI LG626449436 or 626449436. Listed at 14 retailers as of November 4, 2026, with prices from £64 to £577, a £513 spread on the same certified stone. MOH London lists it at £577. 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

0.56
Carat
D
Colour
SI1
Clarity
Good
Cut

Specifications

CutGood
PolishVery Good
SymmetryVery Good
FluorescenceNone
Crown angle35.2°
Pavilion angle40.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG626449436
Dimensions7.03 × 4.55 × 2.71 mm
L/W Ratio1.55
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process and may include post-growth treatment Type IIa
Top View
7.03 mm4.55 mm0.56 ctD / SI1
OriginLab Grown
CutGood
PolishVery Good
SymmetryVery Good
FluorescenceNone
CertificateIGI LG626449436
Side View
Table 69.0%Crown 35.2°Girdle: MED-THKPavilion 40.6°Culet: NoneDepth 59.6%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 5
Current: £577 GBP|Low: £64 GBP|High: £579 GBP|Avg: £209 GBP|-0.3%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
Retailer 14
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Retailer 17
November 6, 2026
Retailer 13£64 GBP
Retailer 5£74 GBP
Retailer 14£84 GBP
Retailer 16£96 GBP
Retailer 11£131 GBP
Retailer 10£140 GBP
Retailer 2£155 GBP
Retailer 3£169 GBP
Retailer 4£190 GBP
Retailer 7£229 GBP
Retailer 17£253 GBP
Retailer 15£255 GBP
Retailer 12£282 GBP
Retailer 9£317 GBP
Retailer 6£338 GBP
Retailer 8£374 GBP
MOH London£577 GBP

11 data points across 17 retailers

14 retailers£64 GBP to £577 GBP

B+
Cheapest Retailer
-
£64 GBP
B+
Retailer 2
-
£74 GBP
View
B+
Retailer 3
-
£84 GBP
View
B+
Retailer 4
-
£96 GBP
View
B+
Retailer 5
-
£131 GBP
View
B+
Retailer 6
-
£140 GBP
View
B+
Retailer 7
-
£155 GBP
View
B+
Retailer 8
-
£169 GBP
View
B+
Retailer 9
-
£190 GBP
View
B+
Retailer 10
-
£253 GBP
View
B+
Retailer 11
-
£255 GBP
View
B
Retailer 12
-
£282 GBP
View
B
Retailer 13
-
£317 GBP
View
Most Expensive
C
MOH London
LG626449436 · Nov 4
£577 GBP
View
13 more retailers have this diamond
Prices start from £64 GBPSave up to £513 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.

B+
0.56ct Oval
£64 GBP