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Heart|Lab Grown|IGI

1.51ct E VS1 Heart Lab Grown Diamond

ID • E/VS1 • IGI LG836633169

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG836633169

Diamond specifications and retailer prices

From €239 EUR
$267 USD
As of October 30, 2026
Save €1,022 EUR (81%) vs most expensive(unlock to see where)
23 retailers carry this diamond
Most expensive: €1,261 EUR at Reve Diamonds · As of November 1, 2026
View at Reve 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 LG836633169 or 836633169. Listed at 23 retailers as of October 30, 2026, with prices from €239 to €1,261, a €1,022 spread on the same certified stone. Reve Diamonds lists it at €1,261. 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 angle34.7°
Pavilion angle42°
OriginLab Grown
Grading LabIGI
CertificateIGI LG836633169
Dimensions7.07 × 7.88 × 4.79 mm
L/W Ratio1.11
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
7.07 mm7.88 mm1.51 ctE / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG836633169
Side View
Table 60.0%Crown 34.7°Girdle: STK-THKPavilion 42°Culet: NoneDepth 60.8%

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: €347 EUR|Low: €230 EUR|High: €1,261 EUR|Avg: €612 EUR|-1.3%
Retailer 1
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Retailer 19
Reve Diamonds
November 1, 2026
Retailer 4€239 EUR
Retailer 3€267 EUR
Retailer 8€277 EUR
Retailer 5€297 EUR
Retailer 11€297 EUR
Retailer 7€332 EUR
Retailer 1€347 EUR
Retailer 13€401 EUR
Retailer 18€439 EUR
Retailer 9€471 EUR
Retailer 16€510 EUR
Retailer 12€569 EUR
Retailer 17€690 EUR
Retailer 19€757 EUR
Retailer 15€877 EUR
Retailer 10€903 EUR
Retailer 6€954 EUR
Retailer 2€1,088 EUR
Retailer 14€1,196 EUR
Reve Diamonds€1,261 EUR

37 data points across 20 retailers

23 retailers€239 EUR to €1,261 EUR

A
Cheapest Retailer
-
€239 EUR
$267 USD
A
Retailer 2
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€267 EUR
$298 USD
View
Final sale: no returns
A
Retailer 3
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€277 EUR
$310 USD
View
A
Retailer 4
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€297 EUR
$332 USD
View
Retailer 5
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€297 EUR
$332 USD
View
Price last confirmed 7 days ago
A
Retailer 6
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€332 EUR
HK$2,900 HKD
View
A
Retailer 7
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€347 EUR
£305 GBP
View
B+
Retailer 8
-
€401 EUR
$448 USD
View
A
Retailer 9
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€439 EUR
$490 USD
View
A
Retailer 10
-
€471 EUR
$526 USD
View
B+
Retailer 11
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€510 EUR
ZAR 9,202 ZAR
View
B+
Retailer 12
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€532 EUR
$594 USD
View
B+
Retailer 13
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€569 EUR
£500 GBP
View
B+
Retailer 14
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€690 EUR
A$1,186 AUD
View
B+
Retailer 15
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€757 EUR
$846 USD
View
B+
Retailer 16
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€877 EUR
A$1,507 AUD
View
B
Retailer 17
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€922 EUR
$1,030 USD
View
B
Retailer 18
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€954 EUR
$1,066 USD
View
B
Retailer 19
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€958 EUR
SGD 1,446 SGD
View
B
Retailer 20
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€1,000 EUR
$1,117 USD
View
B
Retailer 21
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€1,088 EUR
$1,216 USD
View
B
Retailer 22
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€1,196 EUR
£1,052 GBP
View
Most Expensive
B
Reve Diamonds
F3E8A6D7E · Nov 1
€1,261 EUR
$1,409 USD
View
22 more retailers have this diamond
Prices start from €239 EURSave up to €1,022 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
1.51ct Heart
€239 EUR