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Oval|Lab Grown|IGI

15.56ct E VS2 Oval Lab Grown Diamond

ID • E/VS2 • IGI LG550237840

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG550237840

Diamond specifications and retailer prices

From £5,653 GBP
$7,575 USD
As of October 26, 2026
Save £16,789 GBP (75%) vs most expensive(unlock to see where)
11 retailers carry this diamond
Most expensive: £26,741 GBP at Do Amore Diamonds · As of October 27, 2026
View at Do Amore Diamonds

About this 15.56ct lab-grown oval diamond

This 15.56ct lab-grown oval sits in the over five carat band, graded E colour (colourless) and VS2 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG550237840 or 550237840. Listed at 11 retailers as of October 26, 2026, with a 297% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. Lab-grown prices in the 2ct and up range have fallen 40 to 60% over the last 18 months. Use the cross-retailer spread above to find the lowest current listing.

The 4Cs

15.56
Carat
E
Colour
VS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.4°
Pavilion angle40.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG550237840
Dimensions20.96 × 13.89 × 8.60 mm
L/W Ratio1.51
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
20.96 mm13.89 mm15.56 ctE / VS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG550237840
Side View
Table 59.0%Crown 35.4°Girdle: MED-STKPavilion 40.6°Culet: NoneDepth 61.9%

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: Oct 26
Current: £26,741 GBP|Low: £3,099 GBP|High: £29,204 GBP|Avg: £9,608 GBP|-8.4%
Do Amore Diamonds
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
October 21, 2026
Retailer 11£3,887 GBP
Retailer 8£4,073 GBP
Retailer 4£4,754 GBP
Retailer 5£5,022 GBP
Retailer 2£5,653 GBP
Retailer 7£5,653 GBP
Retailer 14£5,908 GBP
Retailer 9£6,028 GBP
Retailer 10£6,965 GBP
Retailer 6£7,887 GBP
Retailer 12£10,505 GBP
Retailer 3£10,742 GBP
Retailer 13£22,442 GBP
Do Amore Diamonds£26,741 GBP

18 data points across 14 retailers

11 retailers£5,653 GBP to £22,442 GBP

Retailer 1
-
£3,887 GBP
$5,208 USD
Price last confirmed 9 days ago
Retailer 2
-
£4,073 GBP
$5,458 USD
View
Price last confirmed 7 days ago
B+
Retailer 3
-
£5,653 GBP
$7,575 USD
View
Price last confirmed 5 days ago
B+
Retailer 4
-
£5,653 GBP
$7,575 USD
View
Retailer 5
-
£5,908 GBP
$7,916 USD
View
Price last confirmed 7 days ago
B+
Retailer 6
-
£6,028 GBP
HK$63,100 HKD
View
B+
Retailer 7
-
£6,965 GBP
$9,333 USD
View
B
Retailer 8
-
£10,505 GBP
$14,075 USD
View
Retailer 9
-
£10,742 GBP
A$22,143 AUD
View
Price last confirmed 23 days ago
B
Retailer 10
-
£22,442 GBP
$30,070 USD
View
Most Expensive
Do Amore Diamonds
27-EB9D7975C · Oct 27
£26,741 GBP
$35,830 USD
View
Price under review
10 more retailers have this diamond
Prices start from £5,653 GBPSave up to £16,789 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+
15.56ct Oval
£5,653 GBP