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Round|Lab Grown|IGI

3.50ct H VVS2 Round Lab Grown Diamond

EX • H/VVS2 • IGI LG808639007

Shape and cutting style on the report: Round brilliant

Certificate IGI LG808639007

Diamond specifications and retailer prices

From £337 GBP
$451 USD
As of October 26, 2026
Save £2,022 GBP (86%) vs most expensive(unlock to see where)
21 retailers carry this diamond
Most expensive: £2,358 GBP at Brilliant Earth · As of October 29, 2026
View at Brilliant Earth

About this 3.5ct lab-grown round diamond

This 3.5ct lab-grown round sits in the three to five carat band, graded H colour (near-colourless) and VVS2 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG808639007 or 808639007. Listed at 21 retailers as of October 26, 2026, with prices from £337 to £2,358, a £2,022 spread on the same certified stone. Brilliant Earth lists it at £2,358. 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
H
Colour
VVS2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.4°
Pavilion angle41°
OriginLab Grown
Grading LabIGI
CertificateIGI LG808639007
Dimensions9.63 × 9.56 × 6.04 mm
L/W Ratio1.01
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
9.63 mm9.56 mm3.50 ctH / VVS2
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG808639007
Side View
Table 58.0%Crown 35.4°Girdle: MED-STKPavilion 41°Culet: NoneDepth 62.9%

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 26
Current: £2,358 GBP|Low: £323 GBP|High: £2,433 GBP|Avg: £1,009 GBP|-3.1%
Brilliant Earth
Retailer 2
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October 31, 2026
Retailer 7£337 GBP
Retailer 9£376 GBP
Retailer 14£377 GBP
Retailer 15£417 GBP
Retailer 17£449 GBP
Retailer 20£489 GBP
Retailer 22£500 GBP
Retailer 16£629 GBP
Retailer 11£654 GBP
Retailer 6£655 GBP
Retailer 4£887 GBP
Retailer 3£897 GBP
Retailer 2£930 GBP
Retailer 13£997 GBP
Retailer 19£1,311 GBP
Retailer 10£1,340 GBP
Retailer 12£1,365 GBP
Retailer 8£1,488 GBP
Retailer 21£1,535 GBP
Retailer 18£1,788 GBP
Retailer 5£1,829 GBP
Brilliant Earth£2,358 GBP

35 data points across 22 retailers

21 retailers£337 GBP to £2,358 GBP

A
Cheapest Retailer
-
£337 GBP
$451 USD
A
Retailer 2
-
£377 GBP
$505 USD
View
A
Retailer 3
-
£417 GBP
$559 USD
View
A
Retailer 4
-
£449 GBP
HK$4,700 HKD
View
A
Retailer 5
-
£489 GBP
View
A
Retailer 6
-
£500 GBP
$670 USD
View
A
Retailer 7
-
£629 GBP
€803 EUR
View
A
Retailer 8
-
£654 GBP
$876 USD
View
B+
Retailer 9
-
£655 GBP
$877 USD
View
Retailer 10
-
£887 GBP
A$1,828 AUD
View
Price last confirmed 11 days ago
A
Retailer 11
-
£897 GBP
ZAR 19,423 ZAR
View
B+
Retailer 12
-
£930 GBP
$1,246 USD
View
B+
Retailer 13
-
£997 GBP
$1,336 USD
View
B+
Retailer 14
-
£1,311 GBP
SGD 2,373 SGD
View
B+
Retailer 15
-
£1,340 GBP
$1,796 USD
View
B+
Retailer 16
-
£1,365 GBP
$1,828 USD
View
B
Retailer 17
-
£1,488 GBP
$1,993 USD
View
B
Retailer 18
-
£1,535 GBP
View
B
Retailer 19
-
£1,788 GBP
$2,396 USD
View
Retailer 20
-
£1,829 GBP
$2,450 USD
View
Price last confirmed 9 days ago
Most Expensive
B
Brilliant Earth
20476685A · Oct 29
£2,358 GBP
$3,160 USD
View
20 more retailers have this diamond
Prices start from £337 GBPSave up to £2,022 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
£337 GBP