Heart|Lab Grown|IGI

1.51ct E VS1 Heart Lab Grown Diamond

EX • E/VS1 • IGI LG607398887

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG607398887

Diamond specifications and retailer prices

From £160 GBP
$215 USD
As of October 27, 2026
Save £1,377 GBP (90%) vs most expensive(unlock to see where)
30 retailers carry this diamond
Most expensive: £1,537 GBP at Do Amore Diamonds · As of October 29, 2026
View at Do Amore Diamonds

About this 1.51ct lab-grown heart diamond

This 1.51ct lab-grown heart sits in the one-and-a-half to two carat band, graded E colour (colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG607398887 or 607398887. Listed at 30 retailers as of October 27, 2026, with prices from £160 to £1,537, a £1,377 spread on the same certified stone. Do Amore Diamonds lists it at £1,537. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.51
Carat
E
Colour
VS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.5°
Pavilion angle40.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG607398887
Dimensions7.95 × 7.95 × 6.74 mm
L/W Ratio1.00
Girdle conditionFaceted
Culet sizePointed
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
7.95 mm7.95 mm1.51 ctE / VS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG607398887
Side View
Table 64.0%Crown 36.5°Girdle: MED-STKPavilion 40.2°Culet: NoneDepth 59.5%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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Price History

Last verified: Oct 27
Current: £1,537 GBP|Low: £178 GBP|High: £1,537 GBP|Avg: £616 GBP
Do Amore Diamonds
Retailer 2
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Retailer 19
October 29, 2026
Retailer 15£186 GBP
Retailer 6£295 GBP
Retailer 3£306 GBP
Retailer 19£310 GBP
Retailer 11£358 GBP
Retailer 13£377 GBP
Retailer 5£389 GBP
Retailer 2£414 GBP
Retailer 10£481 GBP
Retailer 14£512 GBP
Retailer 17£642 GBP
Retailer 18£736 GBP
Retailer 8£810 GBP
Retailer 7£834 GBP
Retailer 12£884 GBP
Retailer 9£894 GBP
Retailer 4£926 GBP
Retailer 16£948 GBP
Do Amore Diamonds£1,537 GBP

41 data points across 19 retailers

30 retailers£160 GBP to £1,537 GBP

A
Cheapest Retailer
-
£160 GBP
$215 USD
Retailer 2
-
£160 GBP
$215 USD
View
Price last confirmed 22 days ago
Retailer 3
-
£160 GBP
$215 USD
View
Price last confirmed 19 days ago
A
Retailer 4
-
£186 GBP
$249 USD
View
Final sale: no returns
Retailer 5
-
£194 GBP
$260 USD
View
Price last confirmed 30 days ago
Retailer 6
-
£199 GBP
$267 USD
View
Price last confirmed 27 days ago
Retailer 7
-
£199 GBP
$267 USD
View
Price last confirmed 20 days ago
Retailer 8
-
£225 GBP
$301 USD
View
Price last confirmed 31 days ago
Retailer 9
-
£237 GBP
$318 USD
View
Price last confirmed 33 days ago
A
Retailer 10
-
£295 GBP
$395 USD
View
A
Retailer 11
-
£306 GBP
HK$3,200 HKD
View
B+
Retailer 12
-
£310 GBP
$415 USD
View
A
Retailer 13
-
£377 GBP
ZAR 8,166 ZAR
View
A
Retailer 14
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£389 GBP
$521 USD
View
B+
Retailer 15
-
£414 GBP
View
B+
Retailer 16
-
£481 GBP
$644 USD
View
B+
Retailer 17
-
£512 GBP
A$1,055 AUD
View
Retailer 18
-
£616 GBP
A$1,270 AUD
View
Price last confirmed 33 days ago
B
Retailer 19
-
£642 GBP
$860 USD
View
Retailer 20
-
£706 GBP
$946 USD
View
Price last confirmed 20 days ago
B
Retailer 21
-
£706 GBP
$946 USD
View
Retailer 22
-
£736 GBP
A$1,518 AUD
View
Price last confirmed 22 days ago
B
Retailer 23
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£810 GBP
$1,085 USD
View
B
Retailer 24
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£834 GBP
$1,117 USD
View
Retailer 25
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£853 GBP
$1,143 USD
View
Price last confirmed 30 days ago
B
Retailer 26
-
£884 GBP
View
B
Retailer 27
-
£894 GBP
SGD 1,619 SGD
View
B
Retailer 28
-
£926 GBP
$1,241 USD
View
B
Retailer 29
-
£948 GBP
$1,270 USD
View
Most Expensive
B
Do Amore Diamonds
27-AFE643FAD · Oct 29
£1,537 GBP
$2,060 USD
View
29 more retailers have this diamond
Prices start from £160 GBPSave up to £1,377 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
1.51ct Heart
£160 GBP