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Oval|Lab Grown|IGI

4.85ct D VS1 Oval Lab Grown Diamond

EX • D/VS1 • IGI LG712571726

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG712571726

Diamond specifications and retailer prices

From £1,952 GBP
$2,616 USD
As of October 31, 2026
Save £1,328 GBP (40%) vs most expensive(unlock to see where)
4 retailers carry this diamond
Most expensive: £9,329 GBP at Do Amore Diamonds · As of October 30, 2026
View at Do Amore Diamonds

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 LG712571726 or 712571726. Listed at 4 retailers as of October 30, 2026, with a 68% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. 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
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33°
Pavilion angle40.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG712571726
Dimensions13.42 × 9.51 × 5.95 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
13.42 mm9.51 mm4.85 ctD / VS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG712571726
Side View
Table 55.0%Crown 33°Girdle: STK-THKPavilion 40.3°Culet: NoneDepth 62.6%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 31
Current: £9,329 GBP|Low: £1,952 GBP|High: £9,329 GBP|Avg: £4,165 GBP
Do Amore Diamonds
Retailer 2
Retailer 3
Retailer 4
October 27, 2026
Retailer 4£1,952 GBP
Retailer 3£2,449 GBP
Retailer 2£3,280 GBP
Do Amore Diamonds£9,329 GBP

3 data points across 4 retailers

4 retailers£1,952 GBP to £3,280 GBP

B+
Cheapest Retailer
-
£1,952 GBP
$2,616 USD
B+
Retailer 2
-
£2,449 GBP
$3,281 USD
View
B
Retailer 3
-
£3,280 GBP
CA$6,104 CAD
View
Most Expensive
Do Amore Diamonds
16-500071933 · Oct 30
£9,329 GBP
$12,500 USD
View
Price under review
3 more retailers have this diamond
Prices start from £1,952 GBPSave up to £1,328 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.

B+
4.85ct Oval
£1,952 GBP