Oval|Lab Grown|IGI

3.07ct I VS1 Oval Lab Grown Diamond

EX • I/VS1 • IGI LG846648117

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG846648117

Diamond specifications and retailer prices

From £869 GBP
$1,165 USD
As of October 26, 2026
Save £1,556 GBP (64%) vs most expensive(unlock to see where)
4 retailers carry this diamond
Most expensive: £2,426 GBP at Brilliant Earth · As of October 26, 2026
View at Brilliant Earth

About this 3.07ct lab-grown oval diamond

This 3.07ct 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 LG846648117 or 846648117. Listed at 4 retailers as of October 26, 2026, with prices from £869 to £2,426, a £1,556 spread on the same certified stone. Brilliant Earth lists it at £2,426. 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

3.07
Carat
I
Colour
VS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.3°
Pavilion angle40.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG846648117
Dimensions11.58 × 8.18 × 5.13 mm
L/W Ratio1.42
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
11.58 mm8.18 mm3.07 ctI / VS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG846648117
Side View
Table 57.0%Crown 34.3°Girdle: MED-STKPavilion 40.4°Culet: NoneDepth 62.7%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
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Price History

Last verified: Oct 26
Current: £1,589 GBP|Low: £869 GBP|High: £2,044 GBP|Avg: £1,386 GBP
Retailer 1
Retailer 2
Retailer 3
October 26, 2026
Retailer 2£869 GBP
Retailer 1£1,589 GBP
Retailer 3£2,044 GBP

3 data points across 3 retailers

4 retailers£869 GBP to £2,426 GBP

A
Cheapest Retailer
-
£869 GBP
$1,165 USD
B
Retailer 2
-
£1,589 GBP
$2,130 USD
View
B
Retailer 3
-
£2,044 GBP
View
Most Expensive
B
Brilliant Earth
22303526A · Oct 26
£2,426 GBP
$3,250 USD
View
3 more retailers have this diamond
Prices start from £869 GBPSave up to £1,556 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
3.07ct Oval
£869 GBP