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Oval|Lab Grown|IGI

4.85ct D VS1 Oval Lab Grown Diamond

ID • D/VS1 • IGI LG809671310

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG809671310

Diamond specifications and retailer prices

From £593 GBP
$795 USD
As of October 29, 2026
Save £4,864 GBP (89%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: £5,457 GBP at Frank Darling · As of October 29, 2026
View at Frank Darling

About this 4.85ct lab-grown oval diamond

This 4.85ct 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 LG809671310 or 809671310. Listed at 13 retailers as of October 29, 2026, with prices from £593 to £5,457, a £4,864 spread on the same certified stone. Frank Darling lists it at £5,457. 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

4.85
Carat
D
Colour
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.5°
Pavilion angle40.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG809671310
Dimensions13.77 × 9.74 × 5.78 mm
L/W Ratio1.41
Girdle conditionFaceted
Culet sizeNone
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
13.77 mm9.74 mm4.85 ctD / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG809671310
Side View
Table 63.0%Crown 34.5°Girdle: THN-MEDPavilion 40.6°Culet: NoneDepth 59.3%

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: £5,457 GBP|Low: £593 GBP|High: £8,665 GBP|Avg: £2,727 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
Retailer 13
Retailer 14
October 30, 2026
Retailer 14£593 GBP
Retailer 13£646 GBP
Retailer 7£725 GBP
Retailer 4£1,111 GBP
Retailer 9£1,112 GBP
Retailer 6£1,236 GBP
Retailer 10£1,626 GBP
Retailer 11£1,636 GBP
Retailer 3£2,135 GBP
Retailer 5£2,392 GBP
Retailer 8£2,862 GBP
Retailer 2£4,284 GBP
Retailer 12£5,269 GBP
Frank Darling£5,457 GBP

25 data points across 14 retailers

13 retailers£593 GBP to £5,457 GBP

A
Cheapest Retailer
-
£593 GBP
$795 USD
A
Retailer 2
-
£646 GBP
$865 USD
View
A
Retailer 3
-
£725 GBP
View
A
Retailer 4
-
£1,111 GBP
$1,488 USD
View
A
Retailer 5
-
£1,112 GBP
$1,490 USD
View
Retailer 6
-
£1,626 GBP
A$3,351 AUD
View
Price last confirmed 9 days ago
B+
Retailer 7
-
£1,636 GBP
$2,192 USD
View
B+
Retailer 8
-
£2,135 GBP
$2,861 USD
View
B
Retailer 9
-
£2,676 GBP
$3,585 USD
View
B
Retailer 10
-
£2,862 GBP
View
B
Retailer 11
-
£4,284 GBP
$5,740 USD
View
B
Retailer 12
-
£5,269 GBP
$7,060 USD
View
Most Expensive
B
Frank Darling
LGOV40-90783UD · Oct 29
£5,457 GBP
$7,312 USD
View
12 more retailers have this diamond
Prices start from £593 GBPSave up to £4,864 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
4.85ct Oval
£593 GBP