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Oval|Lab Grown|IGI

4.19ct D IF Oval Lab Grown Diamond

EX • D/IF • IGI LG768631043

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG768631043

Diamond specifications and retailer prices

From £1,689 GBP
$2,263 USD
As of October 29, 2026
Save £10,115 GBP (86%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: £11,804 GBP at Novita Diamonds · As of November 1, 2026
View at Novita Diamonds

About this 4.19ct lab-grown oval diamond

This 4.19ct 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 LG768631043 or 768631043. Listed at 16 retailers as of October 29, 2026, with prices from £1,689 to £11,804, a £10,115 spread on the same certified stone. Novita Diamonds lists it at £11,804. 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

4.19
Carat
D
Colour
IF
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.9°
Pavilion angle39.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG768631043
Dimensions12.82 × 9.11 × 5.65 mm
L/W Ratio1.41
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
12.82 mm9.11 mm4.19 ctD / IF
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG768631043
Side View
Table 57.0%Crown 34.9°Girdle: STK-THKPavilion 39.3°Culet: NoneDepth 62.0%

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: £11,804 GBP|Low: £1,676 GBP|High: £12,568 GBP|Avg: £4,700 GBP|+0.4%
Novita 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
Retailer 16
November 1, 2026
Retailer 3£1,689 GBP
Retailer 12£1,837 GBP
Retailer 14£2,004 GBP
Retailer 8£2,070 GBP
Retailer 4£2,082 GBP
Retailer 7£2,973 GBP
Retailer 13£3,002 GBP
Retailer 9£3,058 GBP
Retailer 16£3,167 GBP
Retailer 11£3,515 GBP
Retailer 10£4,633 GBP
Retailer 6£5,365 GBP
Retailer 2£5,790 GBP
Retailer 15£7,978 GBP
Retailer 5£11,620 GBP
Novita Diamonds£11,804 GBP

35 data points across 16 retailers

16 retailers£1,689 GBP to £11,804 GBP

A
Cheapest Retailer
-
£1,689 GBP
$2,263 USD
A
Retailer 2
-
£1,837 GBP
$2,462 USD
View
A
Retailer 3
-
£2,004 GBP
$2,685 USD
View
A
Retailer 4
-
£2,070 GBP
$2,774 USD
View
Final sale: no returns
A
Retailer 5
-
£2,082 GBP
$2,790 USD
View
A
Retailer 6
-
£2,973 GBP
$3,983 USD
View
A
Retailer 7
-
£3,002 GBP
$4,023 USD
View
A
Retailer 8
-
£3,058 GBP
$4,097 USD
View
A
Retailer 9
-
£3,167 GBP
$4,244 USD
View
A
Retailer 10
-
£3,515 GBP
€4,485 EUR
View
B+
Retailer 11
-
£4,633 GBP
A$9,550 AUD
View
B+
Retailer 12
-
£5,365 GBP
$7,189 USD
View
B+
Retailer 13
-
£5,790 GBP
View
B+
Retailer 14
-
£7,978 GBP
$10,690 USD
View
B
Retailer 15
-
£11,620 GBP
$15,570 USD
View
Most Expensive
B
Novita Diamonds
cert_768631043 · Nov 1
£11,804 GBP
A$24,332 AUD
View
15 more retailers have this diamond
Prices start from £1,689 GBPSave up to £10,115 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
4.19ct Oval
£1,689 GBP