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Heart|Lab Grown|IGI

1.40ct E VS2 Heart Lab Grown Diamond

VG • E/VS2 • IGI LG790605479

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG790605479

Diamond specifications and retailer prices

From £194 GBP
$260 USD
As of October 30, 2026
Save £775 GBP (80%) vs most expensive(unlock to see where)
18 retailers carry this diamond
Most expensive: £969 GBP at Reve Diamonds · As of October 30, 2026
View at Reve 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 E colour (colourless) and VS2 clarity (very-slightly-included), with a very-good cut grade and certified by IGI LG790605479 or 790605479. Listed at 18 retailers as of October 30, 2026, with prices from £194 to £969, a £775 spread on the same certified stone. Reve Diamonds lists it at £969. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

1.40
Carat
E
Colour
VS2
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle32.1°
Pavilion angle37.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG790605479
Dimensions6.87 × 8.14 × 6.87 mm
L/W Ratio1.18
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
6.87 mm8.14 mm1.40 ctE / VS2
OriginLab Grown
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG790605479
Side View
Table 61.0%Crown 32.1°Girdle: MED-STKPavilion 37.4°Culet: NoneDepth 53.7%

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 30
Current: £407 GBP|Low: £174 GBP|High: £1,005 GBP|Avg: £505 GBP|-0.6%
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
Retailer 14
Retailer 15
Retailer 16
Retailer 17
Reve Diamonds
October 30, 2026
Retailer 8£174 GBP
Retailer 5£194 GBP
Retailer 2£202 GBP
Retailer 14£216 GBP
Retailer 16£216 GBP
Retailer 6£239 GBP
Retailer 13£364 GBP
Retailer 17£400 GBP
Retailer 1£407 GBP
Retailer 4£428 GBP
Retailer 11£624 GBP
Retailer 15£693 GBP
Retailer 12£696 GBP
Retailer 7£699 GBP
Retailer 9£732 GBP
Retailer 3£791 GBP
Retailer 10£868 GBP
Reve Diamonds£969 GBP

37 data points across 18 retailers

18 retailers£194 GBP to £969 GBP

Retailer 1
-
£174 GBP
$233 USD
Price last confirmed 7 days ago
A
Retailer 2
-
£194 GBP
$260 USD
View
Final sale: no returns
A
Retailer 3
-
£202 GBP
$270 USD
View
A
Retailer 4
-
£216 GBP
$289 USD
View
A
Retailer 5
-
£216 GBP
$289 USD
View
A
Retailer 6
-
£239 GBP
HK$2,500 HKD
View
B+
Retailer 7
-
£364 GBP
$488 USD
View
B+
Retailer 8
-
£400 GBP
$536 USD
View
B+
Retailer 9
-
£407 GBP
View
B+
Retailer 10
-
£428 GBP
$573 USD
View
B
Retailer 11
-
£624 GBP
A$1,287 AUD
View
B
Retailer 12
-
£693 GBP
$928 USD
View
B
Retailer 13
-
£696 GBP
$932 USD
View
B
Retailer 14
-
£699 GBP
SGD 1,265 SGD
View
B
Retailer 15
-
£732 GBP
$981 USD
View
B
Retailer 16
-
£791 GBP
$1,060 USD
View
B
Retailer 17
-
£868 GBP
View
Most Expensive
B
Reve Diamonds
D76A0597D · Oct 30
£969 GBP
$1,299 USD
View
17 more retailers have this diamond
Prices start from £194 GBPSave up to £775 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
£194 GBP