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Heart|Lab Grown|IGI

1.40ct H VVS2 Heart Lab Grown Diamond

EX • H/VVS2 • IGI LG630453765

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG630453765

Diamond specifications and retailer prices

From £244 GBP
As of November 4, 2026
Save £1,696 GBP (87%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: £1,941 GBP at Do Amore Diamonds · As of November 5, 2026
View at Do Amore Diamonds

About this 1.4ct lab-grown heart diamond

This 1.4ct lab-grown heart sits in the one-and-a-quarter to one-and-a-half carat band, graded H colour (near-colourless) and VVS2 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG630453765 or 630453765. Listed at 16 retailers as of November 4, 2026, with prices from £244 to £1,941, a £1,696 spread on the same certified stone. Do Amore Diamonds lists it at £1,941. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.40
Carat
H
Colour
VVS2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34°
Pavilion angle38.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG630453765
Dimensions6.66 × 7.91 × 4.59 mm
L/W Ratio1.19
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
6.66 mm7.91 mm1.40 ctH / VVS2
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG630453765
Side View
Table 57.0%Crown 34°Girdle: THN-MEDPavilion 38.4°Culet: NoneDepth 58.0%

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: Nov 4
Current: £1,941 GBP|Low: £244 GBP|High: £2,133 GBP|Avg: £778 GBP|-9.0%
Do Amore Diamonds
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
Retailer 15
November 5, 2026
Retailer 13£244 GBP
Retailer 3£361 GBP
Retailer 15£364 GBP
Retailer 11£368 GBP
Retailer 4£386 GBP
Retailer 9£389 GBP
Retailer 10£516 GBP
Retailer 8£736 GBP
Retailer 12£833 GBP
Retailer 7£844 GBP
Retailer 5£1,081 GBP
Retailer 14£1,106 GBP
Retailer 6£1,156 GBP
Retailer 2£1,196 GBP
Do Amore Diamonds£1,941 GBP

26 data points across 15 retailers

16 retailers£244 GBP to £1,941 GBP

Retailer 1
-
£210 GBP
Price last confirmed 34 days ago
A
Retailer 2
-
£244 GBP
View
Final sale: no returns
Retailer 3
-
£254 GBP
View
Price last confirmed 37 days ago
Retailer 4
-
£271 GBP
View
Price last confirmed 33 days ago
A
Retailer 5
-
£361 GBP
View
A
Retailer 6
-
£364 GBP
View
A
Retailer 7
-
£386 GBP
View
A
Retailer 8
-
£389 GBP
View
B+
Retailer 9
-
£516 GBP
View
B+
Retailer 10
-
£736 GBP
View
B
Retailer 11
-
£833 GBP
View
Retailer 12
-
£963 GBP
View
Price last confirmed 36 days ago
B
Retailer 13
-
£1,081 GBP
View
B
Retailer 14
-
£1,106 GBP
View
B
Retailer 15
-
£1,196 GBP
View
Most Expensive
B
Do Amore Diamonds
27-337FDEF2A · Nov 5
£1,941 GBP
$2,620 USD
View
15 more retailers have this diamond
Prices start from £244 GBPSave up to £1,696 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
1.40ct Heart
£244 GBP