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Heart|Lab Grown|IGI

1.51ct E VS1 Heart Lab Grown Diamond

ID • E/VS1 • IGI LG826622492

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG826622492

Diamond specifications and retailer prices

From £224 GBP
$300 USD
As of October 30, 2026
Save £1,761 GBP (89%) vs most expensive(unlock to see where)
22 retailers carry this diamond
Most expensive: £1,985 GBP at Do Amore Diamonds · As of October 30, 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 LG826622492 or 826622492. Listed at 22 retailers as of October 30, 2026, with prices from £224 to £1,985, a £1,761 spread on the same certified stone. Do Amore Diamonds lists it at £1,985. 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
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.6°
Pavilion angle39.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG826622492
Dimensions7.79 × 7.19 × 4.64 mm
L/W Ratio1.08
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
7.79 mm7.19 mm1.51 ctE / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG826622492
Side View
Table 61.0%Crown 35.6°Girdle: MED-STKPavilion 39.5°Culet: NoneDepth 59.6%

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: £1,985 GBP|Low: £215 GBP|High: £2,187 GBP|Avg: £712 GBP|-9.2%
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
October 30, 2026
Retailer 5£224 GBP
Retailer 14£260 GBP
Retailer 3£278 GBP
Retailer 4£278 GBP
Retailer 2£359 GBP
Retailer 15£396 GBP
Retailer 11£526 GBP
Retailer 8£547 GBP
Retailer 10£714 GBP
Retailer 9£774 GBP
Retailer 13£853 GBP
Retailer 6£985 GBP
Retailer 7£1,067 GBP
Retailer 12£1,229 GBP
Do Amore Diamonds£1,985 GBP

35 data points across 15 retailers

22 retailers£224 GBP to £1,985 GBP

A
Cheapest Retailer
-
£224 GBP
$300 USD
A
Retailer 2
-
£250 GBP
$335 USD
View
Final sale: no returns
A
Retailer 3
-
£260 GBP
$348 USD
View
A
Retailer 4
-
£278 GBP
$372 USD
View
A
Retailer 5
-
£278 GBP
$372 USD
View
A
Retailer 6
-
£308 GBP
$413 USD
View
A
Retailer 7
-
£359 GBP
View
A
Retailer 8
-
£371 GBP
$497 USD
View
A
Retailer 9
-
£396 GBP
$530 USD
View
Retailer 10
-
£455 GBP
$610 USD
View
Price last confirmed 17 days ago
B+
Retailer 11
-
£526 GBP
ZAR 11,396 ZAR
View
B+
Retailer 12
-
£527 GBP
$706 USD
View
B+
Retailer 13
-
£547 GBP
View
B+
Retailer 14
-
£714 GBP
A$1,472 AUD
View
B+
Retailer 15
-
£774 GBP
A$1,595 AUD
View
B
Retailer 16
-
£853 GBP
$1,143 USD
View
B
Retailer 17
-
£985 GBP
$1,320 USD
View
B
Retailer 18
-
£1,067 GBP
$1,429 USD
View
B
Retailer 19
-
£1,105 GBP
$1,480 USD
View
B
Retailer 20
-
£1,126 GBP
$1,508 USD
View
B
Retailer 21
-
£1,229 GBP
View
Most Expensive
B
Do Amore Diamonds
27-E0C29FABD · Oct 30
£1,985 GBP
$2,660 USD
View
21 more retailers have this diamond
Prices start from £224 GBPSave up to £1,761 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
£224 GBP