Round|Lab Grown|IGI

3.14ct G VS2 Round Lab Grown Diamond

ID • G/VS2 • IGI LG653418981

Shape and cutting style on the report: Octagonal mixed cut

Certificate IGI LG653418981

Diamond specifications and retailer prices

From £519 GBP
$695 USD
As of October 28, 2026
Save £1,373 GBP (73%) vs most expensive(unlock to see where)
6 retailers carry this diamond
Most expensive: £1,892 GBP at Reve Diamonds · As of November 1, 2026
View at Reve Diamonds

About this 3.14ct lab-grown round diamond

This 3.14ct lab-grown round sits in the three to five carat band, graded G colour (near-colourless) and VS2 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG653418981 or 653418981. Listed at 6 retailers as of October 28, 2026, with prices from £519 to £1,892, a £1,373 spread on the same certified stone. Reve Diamonds lists it at £1,892. 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

3.14
Carat
G
Colour
VS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginLab Grown
Grading LabIGI
CertificateIGI LG653418981
Dimensions8.79 × 8.73 × 4.30 mm
L/W Ratio1.01
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
8.79 mm8.73 mm3.14 ctG / VS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG653418981
Side View
Table 76.0%CrownGirdle: MediumPavilionCulet: NoneDepth 49.3%

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: Oct 28
Current: £872 GBP|Low: £519 GBP|High: £1,919 GBP|Avg: £1,227 GBP|+2.9%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Reve Diamonds
October 31, 2026
Retailer 2£519 GBP
Retailer 3£548 GBP
Retailer 5£769 GBP
Retailer 1£872 GBP
Retailer 6£1,855 GBP
Reve Diamonds£1,892 GBP
Retailer 4£1,919 GBP

19 data points across 7 retailers

6 retailers£519 GBP to £1,892 GBP

A
Cheapest Retailer
-
£519 GBP
$695 USD
A
Retailer 2
-
£548 GBP
$734 USD
View
Final sale: no returns
B+
Retailer 3
-
£769 GBP
$1,030 USD
View
B+
Retailer 4
-
£872 GBP
€1,113 EUR
View
B
Retailer 5
-
£1,855 GBP
$2,485 USD
View
Most Expensive
B
Reve Diamonds
98A72E22E · Nov 1
£1,892 GBP
$2,535 USD
View
5 more retailers have this diamond
Prices start from £519 GBPSave up to £1,373 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
3.14ct Round
£519 GBP