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Round|Lab Grown|IGI

3.50ct G VVS2 Round Lab Grown Diamond

ID • G/VVS2 • IGI LG629402761

Shape and cutting style on the report: Round brilliant

Certificate IGI LG629402761

Diamond specifications and retailer prices

From £306 GBP
$408 USD
As of October 26, 2026
Save £4,252 GBP (93%) vs most expensive(unlock to see where)
12 retailers carry this diamond
Most expensive: £4,558 GBP at Jared · As of October 28, 2026
View at Jared

About this 3.5ct lab-grown round diamond

This 3.5ct lab-grown round sits in the three to five carat band, graded G colour (near-colourless) and VVS2 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG629402761 or 629402761. Listed at 12 retailers as of October 26, 2026, with prices from £306 to £4,558, a £4,252 spread on the same certified stone. Jared lists it at £4,558. 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

3.50
Carat
G
Colour
VVS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.9°
Pavilion angle40.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG629402761
Dimensions9.71 × 9.77 × 5.91 mm
L/W Ratio1.01
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process and may include post-growth treatment Type IIa
Top View
9.71 mm9.77 mm3.50 ctG / VVS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG629402761
Side View
Table 59.0%Crown 33.9°Girdle: MediumPavilion 40.9°Culet: NoneDepth 60.6%

Caratlytics Score

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

Price History

Last verified: Oct 26
Current: £886 GBP|Low: £268 GBP|High: £3,462 GBP|Avg: £1,275 GBP|-5.8%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
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Retailer 16
October 29, 2026
Retailer 12£306 GBP
Retailer 10£343 GBP
Retailer 2£363 GBP
Retailer 16£602 GBP
Retailer 9£604 GBP
Retailer 5£779 GBP
Retailer 6£806 GBP
Retailer 1£886 GBP
Retailer 3£990 GBP
Retailer 11£1,066 GBP
Retailer 13£1,349 GBP
Retailer 14£1,550 GBP
Retailer 8£1,592 GBP
Retailer 4£1,599 GBP
Retailer 15£2,726 GBP
Retailer 7£3,462 GBP

22 data points across 16 retailers

12 retailers£306 GBP to £4,558 GBP

A
Cheapest Retailer
-
£306 GBP
$408 USD
A
Retailer 2
-
£343 GBP
$457 USD
View
A
Retailer 3
-
£363 GBP
$484 USD
View
Final sale: no returns
B+
Retailer 4
-
£602 GBP
$802 USD
View
A
Retailer 5
-
£604 GBP
$805 USD
View
A
Retailer 6
-
£886 GBP
A$1,816 AUD
View
B+
Retailer 7
-
£1,066 GBP
$1,420 USD
View
B+
Retailer 8
-
£1,349 GBP
$1,796 USD
View
B+
Retailer 9
-
£1,550 GBP
View
B
Retailer 10
-
£2,726 GBP
$3,630 USD
View
B
Retailer 11
-
£3,462 GBP
$4,610 USD
View
Most Expensive
B
Jared
151214917 · Oct 28
£4,558 GBP
$6,070 USD
View
11 more retailers have this diamond
Prices start from £306 GBPSave up to £4,252 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
3.50ct Round
£306 GBP