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Heart|Lab Grown|IGI

1.50ct E VVS1 Heart Lab Grown Diamond

ID • E/VVS1 • IGI LG631459409

Certificate IGI LG631459409

Diamond specifications and retailer prices

From £192 GBP
$257 USD
As of October 30, 2026
Save £834 GBP (81%) vs most expensive(unlock to see where)
23 retailers carry this diamond
Most expensive: £1,026 GBP at Reve Diamonds · As of October 30, 2026
View at Reve Diamonds

About this 1.5ct lab-grown heart diamond

This 1.5ct lab-grown heart sits in the one-and-a-half to two carat band, graded E colour (colourless) and VVS1 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG631459409 or 631459409. Listed at 23 retailers as of October 30, 2026, with prices from £192 to £1,026, a £834 spread on the same certified stone. Reve Diamonds lists it at £1,026. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.50
Carat
E
Colour
VVS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35°
Pavilion angle41.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG631459409
Dimensions6.85 × 8.04 × 4.76 mm
L/W Ratio1.17
Cert comments
As Grown - No indication of post-growth treatment.This Laboratory Grown Diamond was created by High Pressure High Temperature (HPHT) growth process.Type II
Top View
6.85 mm8.04 mm1.50 ctE / VVS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG631459409
Side View
Table 60.0%Crown 35°Girdle: STK-MEDPavilion 41.1°Culet: NoneDepth 59.2%

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: £396 GBP|Low: £184 GBP|High: £1,026 GBP|Avg: £501 GBP|+4.9%
Retailer 1
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Retailer 18
Reve Diamonds
October 30, 2026
Retailer 4£192 GBP
Retailer 3£214 GBP
Retailer 8£222 GBP
Retailer 5£237 GBP
Retailer 9£237 GBP
Retailer 17£253 GBP
Retailer 14£358 GBP
Retailer 1£396 GBP
Retailer 13£408 GBP
Retailer 11£453 GBP
Retailer 12£470 GBP
Retailer 10£490 GBP
Retailer 15£554 GBP
Retailer 18£599 GBP
Retailer 7£763 GBP
Retailer 2£935 GBP
Retailer 16£954 GBP
Retailer 6£993 GBP
Reve Diamonds£1,026 GBP

43 data points across 19 retailers

23 retailers£192 GBP to £1,026 GBP

A
Cheapest Retailer
-
£192 GBP
$257 USD
A
Retailer 2
-
£214 GBP
$287 USD
View
Final sale: no returns
A
Retailer 3
-
£222 GBP
$298 USD
View
A
Retailer 4
-
£237 GBP
$318 USD
View
A
Retailer 5
-
£237 GBP
$318 USD
View
Retailer 6
-
£253 GBP
View
Price last confirmed 13 days ago
A
Retailer 7
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£358 GBP
$480 USD
View
A
Retailer 8
-
£396 GBP
$531 USD
View
A
Retailer 9
-
£408 GBP
ZAR 8,835 ZAR
View
B+
Retailer 10
-
£453 GBP
View
B+
Retailer 11
-
£460 GBP
$617 USD
View
B+
Retailer 12
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£470 GBP
A$968 AUD
View
B+
Retailer 13
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£490 GBP
$656 USD
View
B+
Retailer 14
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£498 GBP
$667 USD
View
B+
Retailer 15
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£554 GBP
A$1,142 AUD
View
B+
Retailer 16
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£599 GBP
$803 USD
View
B
Retailer 17
-
£763 GBP
$1,023 USD
View
B
Retailer 18
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£802 GBP
$1,075 USD
View
B
Retailer 19
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£935 GBP
$1,253 USD
View
B
Retailer 20
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£954 GBP
View
B
Retailer 21
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£980 GBP
$1,313 USD
View
Retailer 22
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£993 GBP
A$2,046 AUD
View
Price last confirmed 29 days ago
Most Expensive
B
Reve Diamonds
BDB53AA6A · Oct 30
£1,026 GBP
$1,375 USD
View
22 more retailers have this diamond
Prices start from £192 GBPSave up to £834 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
1.50ct Heart
£192 GBP