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Heart|Lab Grown|IGI

1.54ct D VS1 Heart Lab Grown Diamond

ID • D/VS1 • IGI LG710559223

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG710559223

Diamond specifications and retailer prices

From £186 GBP
$249 USD
As of October 30, 2026
Save £820 GBP (82%) vs most expensive(unlock to see where)
23 retailers carry this diamond
Most expensive: £1,006 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 LG710559223 or 710559223. Listed at 23 retailers as of October 30, 2026, with prices from £186 to £1,006, a £820 spread on the same certified stone. Reve Diamonds lists it at £1,006. 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
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryVery Good
FluorescenceNone
Crown angle32.4°
Pavilion angle39.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG710559223
Dimensions7.39 × 8.00 × 4.58 mm
L/W Ratio1.08
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
7.39 mm8.00 mm1.54 ctD / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateIGI LG710559223
Side View
Table 63.0%Crown 32.4°Girdle: MED-STKPavilion 39.4°Culet: NoneDepth 57.3%

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: £922 GBP|Low: £178 GBP|High: £933 GBP|Avg: £469 GBP|-1.0%
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 2£186 GBP
Retailer 12£215 GBP
Retailer 13£230 GBP
Retailer 14£230 GBP
Retailer 4£309 GBP
Retailer 8£381 GBP
Retailer 10£395 GBP
Retailer 6£417 GBP
Retailer 7£437 GBP
Retailer 11£580 GBP
Retailer 3£739 GBP
Retailer 9£799 GBP
Retailer 5£836 GBP
Retailer 1£922 GBP

40 data points across 14 retailers

23 retailers£186 GBP to £1,006 GBP

A
Cheapest Retailer
-
£186 GBP
$249 USD
A
Retailer 2
-
£208 GBP
$279 USD
View
Final sale: no returns
A
Retailer 3
-
£215 GBP
$289 USD
View
A
Retailer 4
-
£230 GBP
$309 USD
View
Retailer 5
-
£230 GBP
$309 USD
View
Price last confirmed 8 days ago
A
Retailer 6
-
£258 GBP
HK$2,700 HKD
View
B+
Retailer 7
-
£309 GBP
$415 USD
View
A
Retailer 8
-
£367 GBP
€469 EUR
View
A
Retailer 9
-
£381 GBP
€487 EUR
View
A
Retailer 10
-
£395 GBP
ZAR 8,566 ZAR
View
B+
Retailer 11
-
£406 GBP
$545 USD
View
B+
Retailer 12
-
£417 GBP
$559 USD
View
B+
Retailer 13
-
£437 GBP
View
B+
Retailer 14
-
£580 GBP
$778 USD
View
B
Retailer 15
-
£739 GBP
$992 USD
View
B
Retailer 16
-
£741 GBP
SGD 1,344 SGD
View
B
Retailer 17
-
£778 GBP
$1,044 USD
View
B
Retailer 18
-
£799 GBP
A$1,650 AUD
View
B
Retailer 19
-
£836 GBP
$1,122 USD
View
B
Retailer 20
-
£905 GBP
$1,215 USD
View
B
Retailer 21
-
£922 GBP
View
B
Retailer 22
-
£945 GBP
$1,268 USD
View
Most Expensive
B
Reve Diamonds
91AC76C95 · Nov 1
£1,006 GBP
$1,350 USD
View
22 more retailers have this diamond
Prices start from £186 GBPSave up to £820 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
£186 GBP