Oval|Lab Grown|IGI

3.10ct F VVS2 Oval Lab Grown Diamond

ID • F/VVS2 • IGI LG818651701

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG818651701

Diamond specifications and retailer prices

From £355 GBP
As of November 6, 2026
Save £3,089 GBP (90%) vs most expensive(unlock to see where)
22 retailers carry this diamond
Most expensive: £3,444 GBP at Brilliant Earth · As of November 6, 2026
View at Brilliant Earth

About this 3.1ct lab-grown oval diamond

This 3.1ct lab-grown oval sits in the three to five carat band, graded F colour (colourless) and VVS2 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG818651701 or 818651701. Listed at 22 retailers as of November 6, 2026, with prices from £355 to £3,444, a £3,089 spread on the same certified stone. Brilliant Earth lists it at £3,444. 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

3.10
Carat
F
Colour
VVS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35°
Pavilion angle41°
OriginLab Grown
Grading LabIGI
CertificateIGI LG818651701
Dimensions11.79 × 8.19 × 5.14 mm
L/W Ratio1.44
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
11.79 mm8.19 mm3.10 ctF / VVS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG818651701
Side View
Table 59.0%Crown 35°Girdle: MED-STKPavilion 41°Culet: NoneDepth 62.8%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 6
Current: £3,444 GBP|Low: £355 GBP|High: £3,444 GBP|Avg: £1,301 GBP
Brilliant Earth
Retailer 2
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Retailer 19
November 6, 2026
Retailer 8£355 GBP
Retailer 5£397 GBP
Retailer 3£440 GBP
Retailer 12£537 GBP
Retailer 17£545 GBP
Retailer 6£687 GBP
Retailer 2£724 GBP
Retailer 15£740 GBP
Retailer 13£1,028 GBP
Retailer 18£1,053 GBP
Retailer 19£1,182 GBP
Retailer 4£1,277 GBP
Retailer 10£1,411 GBP
Retailer 16£1,645 GBP
Retailer 11£1,665 GBP
Retailer 9£1,690 GBP
Retailer 14£2,021 GBP
Retailer 7£3,153 GBP
Brilliant Earth£3,444 GBP

30 data points across 19 retailers

22 retailers£355 GBP to £3,444 GBP

A
Cheapest Retailer
-
£355 GBP
A
Retailer 2
-
£397 GBP
View
A
Retailer 3
-
£440 GBP
View
Retailer 4
-
£444 GBP
View
Price last confirmed 21 days ago
A
Retailer 5
-
£537 GBP
View
A
Retailer 6
-
£545 GBP
View
B+
Retailer 7
-
£687 GBP
View
A
Retailer 8
-
£724 GBP
View
A
Retailer 9
-
£740 GBP
View
A
Retailer 10
-
£761 GBP
View
B+
Retailer 11
-
£1,028 GBP
View
B+
Retailer 12
-
£1,053 GBP
View
B+
Retailer 13
-
£1,182 GBP
View
B+
Retailer 14
-
£1,277 GBP
View
B+
Retailer 15
-
£1,411 GBP
View
B+
Retailer 16
-
£1,645 GBP
View
B
Retailer 17
-
£1,665 GBP
View
B
Retailer 18
-
£1,690 GBP
View
B
Retailer 19
-
£2,021 GBP
View
Retailer 20
-
£2,143 GBP
View
Price last confirmed 58 days ago
B
Retailer 21
-
£3,153 GBP
View
Most Expensive
B
Brilliant Earth
21071470Y · Nov 6
£3,444 GBP
$4,610 USD
View
21 more retailers have this diamond
Prices start from £355 GBPSave up to £3,089 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
3.10ct Oval
£355 GBP