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Oval|Lab Grown|IGI

4.11ct D IF Oval Lab Grown Diamond

ID • D/IF • IGI LG768631723

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG768631723

Diamond specifications and retailer prices

From £1,733 GBP
$2,325 USD
As of November 1, 2026
Save £10,190 GBP (85%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: £11,923 GBP at Do Amore Diamonds · As of November 2, 2026
View at Do Amore Diamonds

About this 4.11ct lab-grown oval diamond

This 4.11ct lab-grown oval sits in the three to five carat band, graded D colour (colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG768631723 or 768631723. Listed at 16 retailers as of November 1, 2026, with prices from £1,733 to £11,923, a £10,190 spread on the same certified stone. Do Amore Diamonds lists it at £11,923. 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

4.11
Carat
D
Colour
IF
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.9°
Pavilion angle39°
OriginLab Grown
Grading LabIGI
CertificateIGI LG768631723
Dimensions12.59 × 9.08 × 5.53 mm
L/W Ratio1.39
Girdle conditionFaceted
Culet sizePointed
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
12.59 mm9.08 mm4.11 ctD / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG768631723
Side View
Table 60.0%Crown 35.9°Girdle: STK-THKPavilion 39°Culet: NoneDepth 60.9%

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: Nov 1
Current: £11,923 GBP|Low: £1,718 GBP|High: £15,493 GBP|Avg: £5,040 GBP|-3.1%
Do Amore Diamonds
Retailer 2
Retailer 3
Retailer 4
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Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
Retailer 14
Retailer 15
Retailer 16
November 1, 2026
Retailer 6£1,733 GBP
Retailer 4£1,885 GBP
Retailer 8£2,028 GBP
Retailer 14£2,047 GBP
Retailer 3£2,131 GBP
Retailer 15£3,049 GBP
Retailer 16£3,069 GBP
Retailer 12£3,080 GBP
Retailer 7£3,136 GBP
Retailer 11£3,606 GBP
Retailer 9£4,752 GBP
Retailer 5£5,498 GBP
Retailer 2£5,940 GBP
Retailer 13£7,817 GBP
Retailer 10£11,562 GBP
Do Amore Diamonds£11,923 GBP

35 data points across 16 retailers

16 retailers£1,733 GBP to £11,923 GBP

A
Cheapest Retailer
-
£1,733 GBP
$2,325 USD
A
Retailer 2
-
£1,885 GBP
$2,530 USD
View
A
Retailer 3
-
£2,028 GBP
$2,722 USD
View
Final sale: no returns
A
Retailer 4
-
£2,047 GBP
$2,747 USD
View
A
Retailer 5
-
£2,131 GBP
$2,860 USD
View
A
Retailer 6
-
£3,049 GBP
$4,092 USD
View
A
Retailer 7
-
£3,069 GBP
$4,118 USD
View
A
Retailer 8
-
£3,080 GBP
$4,133 USD
View
A
Retailer 9
-
£3,136 GBP
$4,208 USD
View
A
Retailer 10
-
£3,606 GBP
€4,609 EUR
View
B+
Retailer 11
-
£4,752 GBP
A$9,811 AUD
View
B+
Retailer 12
-
£5,498 GBP
$7,379 USD
View
B+
Retailer 13
-
£5,940 GBP
View
B+
Retailer 14
-
£7,817 GBP
$10,490 USD
View
B
Retailer 15
-
£11,562 GBP
A$23,870 AUD
View
Most Expensive
B
Do Amore Diamonds
27-44511C373 · Nov 2
£11,923 GBP
$16,000 USD
View
15 more retailers have this diamond
Prices start from £1,733 GBPSave up to £10,190 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
4.11ct Oval
£1,733 GBP