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Round|Lab Grown|IGI

3.71ct H VVS2 Round Lab Grown Diamond

ID • H/VVS2 • IGI LG627443848

Shape and cutting style on the report: Round brilliant

Certificate IGI LG627443848

Diamond specifications and retailer prices

From £358 GBP
$477 USD
As of October 29, 2026
Save £1,280 GBP (78%) vs most expensive(unlock to see where)
11 retailers carry this diamond
Most expensive: £1,638 GBP at MOH London · As of October 29, 2026
View at MOH London

About this 3.71ct lab-grown round diamond

This 3.71ct 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 LG627443848 or 627443848. Listed at 11 retailers as of October 29, 2026, with prices from £358 to £1,638, a £1,280 spread on the same certified stone. MOH London lists it at £1,638. 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

3.71
Carat
H
Colour
VVS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.1°
Pavilion angle40.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG627443848
Dimensions9.94 × 10.01 × 6.06 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
9.94 mm10.01 mm3.71 ctH / VVS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG627443848
Side View
Table 58.0%Crown 34.1°Girdle: MED-STKPavilion 40.8°Culet: NoneDepth 60.7%

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 29
Current: £1,638 GBP|Low: £358 GBP|High: £2,042 GBP|Avg: £1,053 GBP|-0.6%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
Retailer 14
October 29, 2026
Retailer 10£358 GBP
Retailer 12£401 GBP
Retailer 13£557 GBP
Retailer 7£648 GBP
Retailer 11£692 GBP
Retailer 8£695 GBP
Retailer 4£915 GBP
Retailer 2£937 GBP
Retailer 6£1,192 GBP
Retailer 9£1,193 GBP
Retailer 3£1,232 GBP
Retailer 14£1,622 GBP
MOH London£1,638 GBP
Retailer 5£2,042 GBP

21 data points across 14 retailers

11 retailers£358 GBP to £1,638 GBP

A
Cheapest Retailer
-
£358 GBP
$477 USD
A
Retailer 2
-
£401 GBP
$534 USD
View
Final sale: no returns
A
Retailer 3
-
£401 GBP
$534 USD
View
A
Retailer 4
-
£557 GBP
HK$5,800 HKD
View
A
Retailer 5
-
£648 GBP
€822 EUR
View
B+
Retailer 6
-
£692 GBP
$922 USD
View
A
Retailer 7
-
£695 GBP
$925 USD
View
B+
Retailer 8
-
£937 GBP
A$1,920 AUD
View
B+
Retailer 9
-
£1,193 GBP
$1,589 USD
View
B+
Retailer 10
-
£1,427 GBP
$1,900 USD
View
Most Expensive
B
MOH London
LG627443848 · Oct 29
£1,638 GBP
View
10 more retailers have this diamond
Prices start from £358 GBPSave up to £1,280 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
3.71ct Round
£358 GBP