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Oval|Lab Grown|IGI

3.55ct H VS1 Oval Lab Grown Diamond

GD • H/VS1 • IGI LG561254049

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG561254049

Diamond specifications and retailer prices

From £401 GBP
$537 USD
As of October 31, 2026
Save £2,779 GBP (87%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: £3,179 GBP at Do Amore Diamonds · As of October 31, 2026
View at Do Amore Diamonds

About this 3.55ct lab-grown oval diamond

This 3.55ct lab-grown oval sits in the three to five carat band, graded H colour (near-colourless) and VS1 clarity (very-slightly-included), with a standard cut grade and certified by IGI LG561254049 or 561254049. Listed at 14 retailers as of October 31, 2026, with prices from £401 to £3,179, a £2,779 spread on the same certified stone. Do Amore Diamonds lists it at £3,179. 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

3.55
Carat
H
Colour
VS1
Clarity
Good
Cut

Specifications

CutGood
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.2°
Pavilion angle40.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG561254049
Dimensions12.22 × 8.76 × 5.38 mm
L/W Ratio1.39
Girdle conditionFaceted
Culet sizePointed
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
12.22 mm8.76 mm3.55 ctH / VS1
OriginLab Grown
CutGood
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG561254049
Side View
Table 60.5%Crown 34.2°Girdle: MediumPavilion 40.8°Culet: NoneDepth 61.4%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 31
Current: £3,179 GBP|Low: £288 GBP|High: £4,045 GBP|Avg: £1,352 GBP|-0.5%
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
Retailer 15
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Retailer 17
October 31, 2026
Retailer 7£288 GBP
Retailer 2£401 GBP
Retailer 15£444 GBP
Retailer 10£549 GBP
Retailer 17£564 GBP
Retailer 6£693 GBP
Retailer 3£736 GBP
Retailer 4£737 GBP
Retailer 9£742 GBP
Retailer 11£1,035 GBP
Retailer 16£1,193 GBP
Retailer 13£1,422 GBP
Retailer 14£1,571 GBP
Retailer 5£1,680 GBP
Retailer 12£2,057 GBP
Do Amore Diamonds£3,179 GBP
Retailer 8£4,045 GBP

16 data points across 17 retailers

14 retailers£401 GBP to £3,179 GBP

A
Cheapest Retailer
-
£401 GBP
$537 USD
Retailer 2
-
£444 GBP
$595 USD
View
Price last confirmed 14 days ago
B+
Retailer 3
-
£549 GBP
$735 USD
View
Retailer 4
-
£564 GBP
View
Price last confirmed 15 days ago
B
Retailer 5
-
£693 GBP
$928 USD
View
B+
Retailer 6
-
£736 GBP
$986 USD
View
B+
Retailer 7
-
£737 GBP
$987 USD
View
B+
Retailer 8
-
£1,035 GBP
A$2,134 AUD
View
B
Retailer 9
-
£1,193 GBP
$1,599 USD
View
B
Retailer 10
-
£1,422 GBP
View
Retailer 11
-
£1,571 GBP
$2,105 USD
View
Price last confirmed 12 days ago
B
Retailer 12
-
£1,680 GBP
$2,251 USD
View
B
Retailer 13
-
£2,057 GBP
View
Most Expensive
C
Do Amore Diamonds
27-A6282C03E · Oct 31
£3,179 GBP
$4,260 USD
View
13 more retailers have this diamond
Prices start from £401 GBPSave up to £2,779 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
3.55ct Oval
£401 GBP