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Oval|Lab Grown|IGI

0.56ct D FL Oval Lab Grown Diamond

VG • D/FL • IGI LG816662590

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG816662590

Diamond specifications and retailer prices

From £187 GBP
$250 USD
As of November 1, 2026
Save £838 GBP (82%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: £1,025 GBP at MOH London · As of November 1, 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 FL clarity (flawless or internally-flawless), with a very-good cut grade and certified by IGI LG816662590 or 816662590. Listed at 16 retailers as of November 1, 2026, with prices from £187 to £1,025, a £838 spread on the same certified stone. MOH London lists it at £1,025. 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
FL
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle32.5°
Pavilion angle40.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG816662590
Dimensions6.75 × 4.63 × 2.83 mm
L/W Ratio1.46
Girdle conditionFaceted
Cert comments
As Grown - No indication of post-growth treatment This Laboratory Grown Diamond was created by High Pressure High Temperature (HPHT) growth process Type II
Top View
6.75 mm4.63 mm0.56 ctD / FL
OriginLab Grown
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG816662590
Side View
Table 59.0%Crown 32.5°Girdle: MED-THKPavilion 40.2°Culet: NoneDepth 61.1%

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: Nov 1
Current: £1,025 GBP|Low: £187 GBP|High: £1,057 GBP|Avg: £543 GBP|-3.0%
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 16
November 1, 2026
Retailer 12£187 GBP
Retailer 3£209 GBP
Retailer 16£217 GBP
Retailer 6£231 GBP
Retailer 5£233 GBP
Retailer 8£316 GBP
Retailer 9£347 GBP
Retailer 10£462 GBP
Retailer 2£480 GBP
Retailer 7£530 GBP
Retailer 14£552 GBP
Retailer 15£758 GBP
Retailer 4£826 GBP
Retailer 13£947 GBP
Retailer 11£1,009 GBP
MOH London£1,025 GBP

25 data points across 16 retailers

16 retailers£187 GBP to £1,025 GBP

A
Cheapest Retailer
-
£187 GBP
$250 USD
A
Retailer 2
-
£209 GBP
$280 USD
View
Final sale: no returns
Retailer 3
-
£217 GBP
$291 USD
View
Price last confirmed 12 days ago
A
Retailer 4
-
£231 GBP
$310 USD
View
Retailer 5
-
£233 GBP
$312 USD
View
Price last confirmed 13 days ago
B+
Retailer 6
-
£316 GBP
$423 USD
View
B+
Retailer 7
-
£347 GBP
$465 USD
View
B+
Retailer 8
-
£462 GBP
ZAR 10,011 ZAR
View
B+
Retailer 9
-
£480 GBP
€613 EUR
View
B
Retailer 10
-
£530 GBP
$710 USD
View
B
Retailer 11
-
£552 GBP
$739 USD
View
B
Retailer 12
-
£758 GBP
CA$1,411 CAD
View
Retailer 13
-
£826 GBP
$1,107 USD
View
Price last confirmed 14 days ago
B
Retailer 14
-
£947 GBP
$1,269 USD
View
B
Retailer 15
-
£1,009 GBP
$1,352 USD
View
Most Expensive
B
MOH London
LG816662590 · Nov 1
£1,025 GBP
View
15 more retailers have this diamond
Prices start from £187 GBPSave up to £838 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
0.56ct Oval
£187 GBP