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Heart|Lab Grown|IGI

1.54ct D VS1 Heart Lab Grown Diamond

ID • D/VS1 • IGI LG707510312

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG707510312

Diamond specifications and retailer prices

From €244 EUR
$273 USD
As of October 30, 2026
Save €950 EUR (80%) vs most expensive(unlock to see where)
22 retailers carry this diamond
Most expensive: €1,195 EUR 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 LG707510312 or 707510312. Listed at 22 retailers as of October 30, 2026, with prices from €244 to €1,195, a €950 spread on the same certified stone. Reve Diamonds lists it at €1,195. 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
Color
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.5°
Pavilion angle39.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG707510312
Dimensions7.29 × 8.04 × 4.60 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
7.29 mm8.04 mm1.54 ctD / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG707510312
Side View
Table 57.0%Crown 34.5°Girdle: MED-STKPavilion 39.4°Culet: NoneDepth 57.2%

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: €302 EUR|Low: €244 EUR|High: €1,330 EUR|Avg: €632 EUR|-18.1%
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
Retailer 15
Retailer 16
Reve Diamonds
November 1, 2026
Retailer 2€244 EUR
Retailer 5€298 EUR
Retailer 1€302 EUR
Retailer 8€328 EUR
Retailer 4€365 EUR
Retailer 10€449 EUR
Retailer 11€466 EUR
Retailer 13€486 EUR
Retailer 15€496 EUR
Retailer 7€506 EUR
Retailer 9€510 EUR
Retailer 14€631 EUR
Retailer 3€875 EUR
Retailer 16€918 EUR
Retailer 6€1,067 EUR
Retailer 12€1,088 EUR
Reve Diamonds€1,195 EUR

36 data points across 17 retailers

22 retailers€244 EUR to €1,195 EUR

A
Cheapest Retailer
-
€244 EUR
$273 USD
Final sale: no returns
Retailer 2
-
€264 EUR
$295 USD
View
Price last confirmed 15 days ago
A
Retailer 3
-
€298 EUR
HK$2,600 HKD
View
A
Retailer 4
-
€302 EUR
£265 GBP
View
Retailer 5
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€307 EUR
$343 USD
View
Price last confirmed 33 days ago
Retailer 6
-
€328 EUR
$366 USD
View
Price last confirmed 17 days ago
Retailer 7
-
€328 EUR
$366 USD
View
Price last confirmed 16 days ago
B+
Retailer 8
-
€365 EUR
$408 USD
View
A
Retailer 9
-
€449 EUR
View
A
Retailer 10
-
€466 EUR
ZAR 8,405 ZAR
View
A
Retailer 11
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€486 EUR
$543 USD
View
A
Retailer 12
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€496 EUR
$554 USD
View
Retailer 13
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€506 EUR
$565 USD
View
Price last confirmed 9 days ago
A
Retailer 14
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€510 EUR
£449 GBP
View
Retailer 15
-
€631 EUR
A$1,085 AUD
View
Price last confirmed 8 days ago
B+
Retailer 16
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€875 EUR
$977 USD
View
B
Retailer 17
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€918 EUR
$1,025 USD
View
B
Retailer 18
-
€983 EUR
$1,098 USD
View
Retailer 19
-
€1,054 EUR
$1,177 USD
View
Price last confirmed 16 days ago
B
Retailer 20
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€1,067 EUR
$1,192 USD
View
B
Retailer 21
-
€1,088 EUR
£957 GBP
View
Most Expensive
B
Reve Diamonds
B24057151 · Nov 1
€1,195 EUR
$1,335 USD
View
21 more retailers have this diamond
Prices start from €244 EURSave up to €950 EUR

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
€244 EUR