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Heart|Lab Grown|IGI

1.54ct D VS1 Heart Lab Grown Diamond

EX • D/VS1 • IGI LG764674795

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG764674795

Diamond specifications and retailer prices

From £237 GBP
$318 USD
As of October 30, 2026
Save £2,088 GBP (90%) vs most expensive(unlock to see where)
22 retailers carry this diamond
Most expensive: £2,325 GBP at Do Amore Diamonds · As of October 31, 2026
View at Do Amore Diamonds

About this 1.54ct lab-grown heart diamond

This 1.54ct lab-grown heart sits in the one-and-a-half to two carat band, graded D colour (colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG764674795 or 764674795. Listed at 22 retailers as of October 30, 2026, with prices from £237 to £2,325, a £2,088 spread on the same certified stone. Do Amore Diamonds lists it at £2,325. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.54
Carat
D
Colour
VS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36°
Pavilion angle39.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG764674795
Dimensions7.04 × 8.18 × 4.78 mm
L/W Ratio1.16
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
7.04 mm8.18 mm1.54 ctD / VS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG764674795
Side View
Table 58.0%Crown 36°Girdle: MED-STKPavilion 39.8°Culet: NoneDepth 58.4%

Caratlytics Score

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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: £1,267 GBP|Low: £227 GBP|High: £1,282 GBP|Avg: £607 GBP|-1.1%
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
November 1, 2026
Retailer 14£237 GBP
Retailer 5£265 GBP
Retailer 2£294 GBP
Retailer 6£392 GBP
Retailer 13£410 GBP
Retailer 4£542 GBP
Retailer 10£551 GBP
Retailer 11£557 GBP
Retailer 7£583 GBP
Retailer 9£753 GBP
Retailer 8£852 GBP
Retailer 12£862 GBP
Retailer 3£1,129 GBP
Retailer 1£1,267 GBP

41 data points across 14 retailers

22 retailers£237 GBP to £2,325 GBP

A
Cheapest Retailer
-
£237 GBP
$318 USD
A
Retailer 2
-
£265 GBP
$356 USD
View
Final sale: no returns
A
Retailer 3
-
£275 GBP
$369 USD
View
Retailer 4
-
£294 GBP
$394 USD
View
Price last confirmed 8 days ago
A
Retailer 5
-
£294 GBP
$394 USD
View
A
Retailer 6
-
£326 GBP
$437 USD
View
A
Retailer 7
-
£392 GBP
$526 USD
View
A
Retailer 8
-
£410 GBP
$550 USD
View
B+
Retailer 9
-
£542 GBP
$728 USD
View
B+
Retailer 10
-
£551 GBP
A$1,138 AUD
View
B+
Retailer 11
-
£557 GBP
ZAR 12,085 ZAR
View
B+
Retailer 12
-
£583 GBP
View
B+
Retailer 13
-
£753 GBP
A$1,554 AUD
View
B
Retailer 14
-
£852 GBP
A$1,760 AUD
View
B
Retailer 15
-
£862 GBP
$1,157 USD
View
B
Retailer 16
-
£1,043 GBP
$1,399 USD
View
B
Retailer 17
-
£1,129 GBP
$1,515 USD
View
B
Retailer 18
-
£1,161 GBP
$1,558 USD
View
B
Retailer 19
-
£1,166 GBP
$1,565 USD
View
B
Retailer 20
-
£1,267 GBP
View
B
Retailer 21
-
£2,101 GBP
$2,820 USD
View
Most Expensive
B
Do Amore Diamonds
23-764674795 · Oct 31
£2,325 GBP
$3,120 USD
View
21 more retailers have this diamond
Prices start from £237 GBPSave up to £2,088 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
1.54ct Heart
£237 GBP