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Oval|Lab Grown|IGI

4.11ct D IF Oval Lab Grown Diamond

EX • D/IF • IGI LG828660763

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG828660763

Diamond specifications and retailer prices

From £1,812 GBP
$2,431 USD
As of November 1, 2026
Save £10,648 GBP (85%) vs most expensive(unlock to see where)
20 retailers carry this diamond
Most expensive: £12,460 GBP at Do Amore Diamonds · As of November 1, 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 LG828660763 or 828660763. Listed at 20 retailers as of November 1, 2026, with prices from £1,812 to £12,460, a £10,648 spread on the same certified stone. Do Amore Diamonds lists it at £12,460. 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
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.5°
Pavilion angle40.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG828660763
Dimensions12.93 × 9.11 × 5.66 mm
L/W Ratio1.42
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
12.93 mm9.11 mm4.11 ctD / IF
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG828660763
Side View
Table 58.0%Crown 35.5°Girdle: MED-STKPavilion 40.6°Culet: NoneDepth 62.1%

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: £12,460 GBP|Low: £1,812 GBP|High: £12,460 GBP|Avg: £4,981 GBP
Do Amore Diamonds
Retailer 2
Retailer 3
Retailer 4
Retailer 5
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Retailer 7
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Retailer 12
Retailer 13
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Retailer 15
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Retailer 17
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Retailer 19
Retailer 20
November 2, 2026
Retailer 6£1,812 GBP
Retailer 4£1,970 GBP
Retailer 12£2,028 GBP
Retailer 7£2,101 GBP
Retailer 3£2,224 GBP
Retailer 11£3,034 GBP
Retailer 19£3,035 GBP
Retailer 2£3,133 GBP
Retailer 8£3,188 GBP
Retailer 14£3,275 GBP
Retailer 9£3,998 GBP
Retailer 18£4,937 GBP
Retailer 15£4,968 GBP
Retailer 5£5,610 GBP
Retailer 13£6,209 GBP
Retailer 17£7,817 GBP
Retailer 20£7,927 GBP
Retailer 10£8,086 GBP
Retailer 16£11,562 GBP
Do Amore Diamonds£12,460 GBP

40 data points across 20 retailers

20 retailers£1,812 GBP to £12,460 GBP

A
Cheapest Retailer
-
£1,812 GBP
$2,431 USD
A
Retailer 2
-
£1,970 GBP
$2,644 USD
View
A
Retailer 3
-
£2,028 GBP
$2,722 USD
View
Final sale: no returns
A
Retailer 4
-
£2,101 GBP
$2,819 USD
View
A
Retailer 5
-
£2,224 GBP
$2,985 USD
View
A
Retailer 6
-
£3,034 GBP
$4,071 USD
View
A
Retailer 7
-
£3,035 GBP
$4,073 USD
View
A
Retailer 8
-
£3,133 GBP
View
A
Retailer 9
-
£3,188 GBP
$4,278 USD
View
A
Retailer 10
-
£3,275 GBP
$4,395 USD
View
A
Retailer 11
-
£3,998 GBP
View
B+
Retailer 12
-
£4,937 GBP
ZAR 107,023 ZAR
View
B+
Retailer 13
-
£4,968 GBP
A$10,257 AUD
View
B+
Retailer 14
-
£5,610 GBP
$7,528 USD
View
B+
Retailer 15
-
£6,209 GBP
View
B
Retailer 16
-
£7,817 GBP
$10,490 USD
View
B+
Retailer 17
-
£7,927 GBP
SGD 14,375 SGD
View
B
Retailer 18
-
£8,086 GBP
$10,851 USD
View
B
Retailer 19
-
£11,562 GBP
A$23,870 AUD
View
Most Expensive
B
Do Amore Diamonds
27-60653F56D · Nov 1
£12,460 GBP
$16,720 USD
View
19 more retailers have this diamond
Prices start from £1,812 GBPSave up to £10,648 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
£1,812 GBP