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Oval|Lab Grown|IGI

3.41ct G IF Oval Lab Grown Diamond

ID • G/IF • IGI LG621499623

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG621499623

Diamond specifications and retailer prices

From £451 GBP
$604 USD
As of October 29, 2026
Save £3,550 GBP (89%) vs most expensive(unlock to see where)
9 retailers carry this diamond
Most expensive: £4,000 GBP at Do Amore Diamonds · As of October 29, 2026
View at Do Amore Diamonds

About this 3.41ct lab-grown oval diamond

This 3.41ct lab-grown oval sits in the three to five carat band, graded G colour (near-colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG621499623 or 621499623. Listed at 9 retailers as of October 29, 2026, with prices from £451 to £4,000, a £3,550 spread on the same certified stone. Do Amore Diamonds lists it at £4,000. 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

3.41
Carat
G
Colour
IF
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.4°
Pavilion angle40.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG621499623
Dimensions12.63 × 8.39 × 5.12 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
12.63 mm8.39 mm3.41 ctG / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG621499623
Side View
Table 62.0%Crown 34.4°Girdle: MED-STKPavilion 40.9°Culet: NoneDepth 61.0%

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: £4,000 GBP|Low: £451 GBP|High: £7,113 GBP|Avg: £2,703 GBP|-32.7%
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 30, 2026
Retailer 11£451 GBP
Retailer 9£505 GBP
Retailer 13£857 GBP
Retailer 7£858 GBP
Retailer 2£1,303 GBP
Retailer 10£1,386 GBP
Retailer 12£1,622 GBP
Retailer 4£1,721 GBP
Retailer 3£2,037 GBP
Retailer 8£2,433 GBP
Retailer 6£3,313 GBP
Do Amore Diamonds£4,000 GBP
Retailer 5£4,810 GBP
Retailer 14£7,113 GBP

21 data points across 14 retailers

9 retailers£451 GBP to £4,000 GBP

A
Cheapest Retailer
-
£451 GBP
$604 USD
A
Retailer 2
-
£505 GBP
$676 USD
View
A
Retailer 3
-
£857 GBP
$1,148 USD
View
A
Retailer 4
-
£858 GBP
$1,150 USD
View
A
Retailer 5
-
£1,303 GBP
A$2,685 AUD
View
A
Retailer 6
-
£1,386 GBP
$1,857 USD
View
A
Retailer 7
-
£1,622 GBP
$2,173 USD
View
B+
Retailer 8
-
£2,433 GBP
View
Most Expensive
B
Do Amore Diamonds
27-DCDF12B5E · Oct 29
£4,000 GBP
$5,360 USD
View
8 more retailers have this diamond
Prices start from £451 GBPSave up to £3,550 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
3.41ct Oval
£451 GBP