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Oval|Lab Grown|IGI

3.05ct I VS1 Oval Lab Grown Diamond

ID • I/VS1 • IGI LG847686578

Shape and cutting style on the report: Oval modified brilliant

Certificate IGI LG847686578

Diamond specifications and retailer prices

From £1,053 GBP
$1,411 USD
As of October 31, 2026
Save £2,880 GBP (73%) vs most expensive(unlock to see where)
9 retailers carry this diamond
Most expensive: £3,933 GBP at Taylor and Hart · As of October 30, 2026
View at Taylor and Hart

About this 3.05ct lab-grown oval diamond

This 3.05ct lab-grown oval sits in the three to five carat band, graded I colour (near-colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG847686578 or 847686578. Listed at 9 retailers as of October 30, 2026, with prices from £1,053 to £3,933, a £2,880 spread on the same certified stone. Taylor and Hart lists it at £3,933. 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

3.05
Carat
I
Colour
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle41.6°
Pavilion angle39.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG847686578
Dimensions12.54 × 7.38 × 4.95 mm
L/W Ratio1.70
Girdle conditionFaceted
Culet sizeLarge
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
12.54 mm7.38 mm3.05 ctI / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG847686578
Side View
Table 52.0%Crown 41.6°Girdle: STK-VTKPavilion 39.9°Culet: LargeDepth 67.1%

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: £2,088 GBP|Low: £1,053 GBP|High: £4,291 GBP|Avg: £2,499 GBP
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Taylor and Hart
October 31, 2026
Retailer 2£1,053 GBP
Retailer 4£1,250 GBP
Retailer 7£1,459 GBP
Retailer 1£2,088 GBP
Retailer 3£2,601 GBP
Retailer 5£2,707 GBP
Retailer 6£3,619 GBP
Taylor and Hart£3,933 GBP

6 data points across 8 retailers

9 retailers£1,053 GBP to £3,933 GBP

B+
Cheapest Retailer
-
£1,053 GBP
$1,411 USD
B+
Retailer 2
-
£1,250 GBP
$1,675 USD
View
B
Retailer 3
-
£1,351 GBP
$1,810 USD
View
B
Retailer 4
-
£1,459 GBP
$1,955 USD
View
B
Retailer 5
-
£2,088 GBP
$2,798 USD
View
B
Retailer 6
-
£2,601 GBP
ZAR 56,305 ZAR
View
B
Retailer 7
-
£2,707 GBP
View
B
Retailer 8
-
£3,619 GBP
View
Most Expensive
B
Taylor and Hart
JMWM8AR · Oct 30
£3,933 GBP
$5,269 USD
View
8 more retailers have this diamond
Prices start from £1,053 GBPSave up to £2,880 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+
3.05ct Oval
£1,053 GBP