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Heart|Lab Grown|IGI

1.54ct D VS1 Heart Lab Grown Diamond

EX • D/VS1 • IGI LG706530150

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG706530150

Diamond specifications and retailer prices

From £246 GBP
$330 USD
As of November 1, 2026
Save £869 GBP (78%) vs most expensive(unlock to see where)
24 retailers carry this diamond
Most expensive: £1,115 GBP at Reve Diamonds · As of November 1, 2026
View at Reve 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 LG706530150 or 706530150. Listed at 24 retailers as of November 1, 2026, with prices from £246 to £1,115, a £869 spread on the same certified stone. Reve Diamonds lists it at £1,115. 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 angle34.4°
Pavilion angle39.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG706530150
Dimensions7.26 × 8.01 × 4.57 mm
L/W Ratio1.10
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
7.26 mm8.01 mm1.54 ctD / VS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG706530150
Side View
Table 63.0%Crown 34.4°Girdle: MED-STKPavilion 39.5°Culet: NoneDepth 57.1%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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Price History

Last verified: Nov 1
Current: £470 GBP|Low: £246 GBP|High: £1,105 GBP|Avg: £581 GBP|+2.6%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
November 2, 2026
Retailer 3£246 GBP
Retailer 4£367 GBP
Retailer 7£369 GBP
Retailer 6£437 GBP
Retailer 2£467 GBP
Retailer 1£470 GBP
Retailer 5£483 GBP
Retailer 11£634 GBP
Retailer 8£659 GBP
Retailer 9£821 GBP
Retailer 12£957 GBP
Retailer 10£1,098 GBP

42 data points across 12 retailers

24 retailers£246 GBP to £1,115 GBP

Retailer 1
-
£220 GBP
$295 USD
Price last confirmed 14 days ago
A
Retailer 2
-
£246 GBP
$330 USD
View
Final sale: no returns
Retailer 3
-
£255 GBP
$342 USD
View
Price last confirmed 18 days ago
Retailer 4
-
£273 GBP
$366 USD
View
Price last confirmed 14 days ago
Retailer 5
-
£273 GBP
$366 USD
View
Price last confirmed 17 days ago
A
Retailer 6
-
£305 GBP
HK$3,200 HKD
View
A
Retailer 7
-
£367 GBP
$492 USD
View
A
Retailer 8
-
£369 GBP
$495 USD
View
B+
Retailer 9
-
£418 GBP
$561 USD
View
B+
Retailer 10
-
£437 GBP
€558 EUR
View
B+
Retailer 11
-
£467 GBP
$627 USD
View
B+
Retailer 12
-
£470 GBP
ZAR 10,190 ZAR
View
B+
Retailer 13
-
£483 GBP
View
B+
Retailer 14
-
£634 GBP
A$1,309 AUD
View
B+
Retailer 15
-
£659 GBP
$884 USD
View
B
Retailer 16
-
£821 GBP
A$1,694 AUD
View
Retailer 17
-
£838 GBP
$1,124 USD
View
Price last confirmed 12 days ago
B
Retailer 18
-
£875 GBP
SGD 1,587 SGD
View
Retailer 19
-
£876 GBP
$1,176 USD
View
Price last confirmed 13 days ago
B
Retailer 20
-
£912 GBP
$1,224 USD
View
B
Retailer 21
-
£957 GBP
$1,284 USD
View
B
Retailer 22
-
£1,048 GBP
$1,407 USD
View
B
Retailer 23
-
£1,098 GBP
View
Most Expensive
B
Reve Diamonds
926EBAFA7 · Nov 1
£1,115 GBP
$1,497 USD
View
23 more retailers have this diamond
Prices start from £246 GBPSave up to £869 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
£246 GBP