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Oval|Lab Grown|IGI

4.97ct D VS1 Oval Lab Grown Diamond

EX • D/VS1 • IGI LG793609691

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG793609691

Diamond specifications and retailer prices

From £608 GBP
$814 USD
As of October 29, 2026
Save £4,985 GBP (89%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: £5,592 GBP at Frank Darling · As of October 31, 2026
View at Frank Darling

About this 4.97ct lab-grown oval diamond

This 4.97ct 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 LG793609691 or 793609691. Listed at 13 retailers as of October 29, 2026, with prices from £608 to £5,592, a £4,985 spread on the same certified stone. Frank Darling lists it at £5,592. 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

4.97
Carat
D
Colour
VS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.5°
Pavilion angle40.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG793609691
Dimensions13.74 × 9.77 × 5.87 mm
L/W Ratio1.41
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
13.74 mm9.77 mm4.97 ctD / VS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG793609691
Side View
Table 62.0%Crown 33.5°Girdle: MED-STKPavilion 40.7°Culet: NoneDepth 60.1%

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: £5,592 GBP|Low: £608 GBP|High: £8,881 GBP|Avg: £2,517 GBP|-5.4%
Frank Darling
Retailer 2
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Retailer 12
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Retailer 17
October 31, 2026
Retailer 17£608 GBP
Retailer 10£666 GBP
Retailer 12£742 GBP
Retailer 6£1,080 GBP
Retailer 4£1,136 GBP
Retailer 5£1,136 GBP
Retailer 13£1,138 GBP
Retailer 9£1,260 GBP
Retailer 15£1,620 GBP
Retailer 2£1,666 GBP
Retailer 3£2,186 GBP
Retailer 8£2,451 GBP
Retailer 14£2,641 GBP
Retailer 7£3,057 GBP
Retailer 11£4,396 GBP
Retailer 16£5,396 GBP
Frank Darling£5,592 GBP

25 data points across 17 retailers

13 retailers£608 GBP to £5,592 GBP

A
Cheapest Retailer
-
£608 GBP
$814 USD
A
Retailer 2
-
£666 GBP
$893 USD
View
A
Retailer 3
-
£742 GBP
View
A
Retailer 4
-
£1,136 GBP
$1,522 USD
View
A
Retailer 5
-
£1,138 GBP
$1,525 USD
View
B+
Retailer 6
-
£1,620 GBP
$2,170 USD
View
B+
Retailer 7
-
£1,666 GBP
A$3,434 AUD
View
B+
Retailer 8
-
£2,186 GBP
$2,929 USD
View
B+
Retailer 9
-
£2,641 GBP
View
B
Retailer 10
-
£2,743 GBP
$3,675 USD
View
B
Retailer 11
-
£4,396 GBP
$5,890 USD
View
B
Retailer 12
-
£5,396 GBP
$7,230 USD
View
Most Expensive
B
Frank Darling
LGOV40-58057UD · Oct 31
£5,592 GBP
$7,493 USD
View
12 more retailers have this diamond
Prices start from £608 GBPSave up to £4,985 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
4.97ct Oval
£608 GBP