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Oval|Lab Grown|IGI

4.96ct D VS1 Oval Lab Grown Diamond

ID • D/VS1 • IGI LG811671685

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG811671685

Diamond specifications and retailer prices

From £606 GBP
$812 USD
As of October 29, 2026
Save £4,975 GBP (89%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: £5,581 GBP at Frank Darling · As of October 31, 2026
View at Frank Darling

About this 4.96ct lab-grown oval diamond

This 4.96ct lab-grown oval sits in the three to five carat band, graded D colour (colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG811671685 or 811671685. Listed at 13 retailers as of October 29, 2026, with prices from £606 to £5,581, a £4,975 spread on the same certified stone. Frank Darling lists it at £5,581. 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

4.96
Carat
D
Colour
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.6°
Pavilion angle41.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG811671685
Dimensions13.43 × 9.89 × 6.01 mm
L/W Ratio1.36
Girdle conditionFaceted
Culet sizeNone
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
13.43 mm9.89 mm4.96 ctD / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG811671685
Side View
Table 61.0%Crown 34.6°Girdle: MED-STKPavilion 41.3°Culet: NoneDepth 60.8%

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: £5,581 GBP|Low: £596 GBP|High: £8,859 GBP|Avg: £2,816 GBP|-5.4%
Frank Darling
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
October 31, 2026
Retailer 12£606 GBP
Retailer 5£665 GBP
Retailer 7£741 GBP
Retailer 4£1,134 GBP
Retailer 9£1,134 GBP
Retailer 10£1,617 GBP
Retailer 2£1,662 GBP
Retailer 3£2,182 GBP
Retailer 8£2,646 GBP
Retailer 6£4,388 GBP
Retailer 11£5,381 GBP
Frank Darling£5,581 GBP

28 data points across 12 retailers

13 retailers£606 GBP to £5,581 GBP

A
Cheapest Retailer
-
£606 GBP
$812 USD
A
Retailer 2
-
£665 GBP
$891 USD
View
A
Retailer 3
-
£741 GBP
View
A
Retailer 4
-
£1,134 GBP
$1,519 USD
View
A
Retailer 5
-
£1,134 GBP
$1,520 USD
View
B+
Retailer 6
-
£1,617 GBP
$2,166 USD
View
B+
Retailer 7
-
£1,662 GBP
A$3,427 AUD
View
B+
Retailer 8
-
£2,182 GBP
$2,924 USD
View
B
Retailer 9
-
£2,627 GBP
$3,520 USD
View
B+
Retailer 10
-
£2,646 GBP
View
B
Retailer 11
-
£4,388 GBP
$5,880 USD
View
B
Retailer 12
-
£5,381 GBP
$7,210 USD
View
Most Expensive
B
Frank Darling
LGOV40-92279UD · Oct 31
£5,581 GBP
$7,478 USD
View
12 more retailers have this diamond
Prices start from £606 GBPSave up to £4,975 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
4.96ct Oval
£606 GBP