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Heart|Lab Grown|IGI

1.51ct G VS1 Heart Lab Grown Diamond

ID • G/VS1 • IGI LG532236534

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG532236534

Diamond specifications and retailer prices

From €260 EUR
$291 USD
As of October 30, 2026
Save €1,067 EUR (80%) vs most expensive(unlock to see where)
20 retailers carry this diamond
Most expensive: €1,328 EUR at Reve Diamonds · As of October 30, 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 G colour (near-colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG532236534 or 532236534. Listed at 20 retailers as of October 30, 2026, with prices from €260 to €1,328, a €1,067 spread on the same certified stone. Reve Diamonds lists it at €1,328. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.51
Carat
G
Color
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.2°
Pavilion angle41.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG532236534
Dimensions8.09 × 7.47 × 4.53 mm
L/W Ratio1.08
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process and may include post-growth treatment Type IIa
Top View
8.09 mm7.47 mm1.51 ctG / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG532236534
Side View
Table 59.5%Crown 35.2°Girdle: MED-STKPavilion 41.6°Culet: NoneDepth 56.0%

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: €571 EUR|Low: €250 EUR|High: €1,358 EUR|Avg: €697 EUR|+7.5%
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
Retailer 17
Retailer 18
Reve Diamonds
October 30, 2026
Retailer 17€260 EUR
Retailer 9€291 EUR
Retailer 5€302 EUR
Retailer 6€323 EUR
Retailer 18€323 EUR
Retailer 7€453 EUR
Retailer 13€465 EUR
Retailer 4€531 EUR
Retailer 12€555 EUR
Retailer 8€556 EUR
Retailer 1€571 EUR
Retailer 11€751 EUR
Retailer 15€967 EUR
Retailer 16€992 EUR
Retailer 3€1,038 EUR
Retailer 10€1,081 EUR
Retailer 2€1,242 EUR
Retailer 14€1,296 EUR
Reve Diamonds€1,328 EUR

41 data points across 19 retailers

20 retailers€260 EUR to €1,328 EUR

A
Cheapest Retailer
-
€260 EUR
$291 USD
A
Retailer 2
-
€291 EUR
$325 USD
View
Final sale: no returns
A
Retailer 3
-
€302 EUR
$337 USD
View
A
Retailer 4
-
€323 EUR
$361 USD
View
A
Retailer 5
-
€323 EUR
$361 USD
View
A
Retailer 6
-
€453 EUR
$506 USD
View
A
Retailer 7
-
€465 EUR
$520 USD
View
B+
Retailer 8
-
€531 EUR
$593 USD
View
B+
Retailer 9
-
€555 EUR
ZAR 10,012 ZAR
View
B+
Retailer 10
-
€556 EUR
$621 USD
View
B+
Retailer 11
-
€571 EUR
£503 GBP
View
B+
Retailer 12
-
€751 EUR
A$1,290 AUD
View
B+
Retailer 13
-
€802 EUR
HK$7,000 HKD
View
B
Retailer 14
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€967 EUR
$1,080 USD
View
B
Retailer 15
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€992 EUR
$1,108 USD
View
B
Retailer 16
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€1,038 EUR
$1,160 USD
View
B
Retailer 17
-
€1,081 EUR
$1,208 USD
View
B
Retailer 18
-
€1,242 EUR
$1,388 USD
View
B
Retailer 19
-
€1,296 EUR
£1,140 GBP
View
Most Expensive
B
Reve Diamonds
51F4D9EAA · Oct 30
€1,328 EUR
$1,484 USD
View
19 more retailers have this diamond
Prices start from €260 EURSave up to €1,067 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
€260 EUR