Heart|Lab Grown|IGI

1.55ct G VS1 Heart Lab Grown Diamond

ID • G/VS1 • IGI LG529268259

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG529268259

Diamond specifications and retailer prices

From €267 EUR
$298 USD
As of October 30, 2026
Save €1,081 EUR (80%) vs most expensive(unlock to see where)
20 retailers carry this diamond
Most expensive: €1,348 EUR at Reve Diamonds · As of October 30, 2026
View at Reve Diamonds

About this 1.55ct lab-grown heart diamond

This 1.55ct 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 LG529268259 or 529268259. Listed at 20 retailers as of October 30, 2026, with prices from €267 to €1,348, a €1,081 spread on the same certified stone. Reve Diamonds lists it at €1,348. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.55
Carat
G
Color
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle32.2°
Pavilion angle39.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG529268259
Dimensions7.99 × 7.40 × 4.76 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
7.99 mm7.40 mm1.55 ctG / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG529268259
Side View
Table 58.0%Crown 32.2°Girdle: MED-STKPavilion 39.7°Culet: NoneDepth 59.6%

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: €586 EUR|Low: €256 EUR|High: €1,368 EUR|Avg: €709 EUR|+7.5%
Retailer 1
Retailer 2
Retailer 3
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Retailer 5
Retailer 6
Retailer 7
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Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
Retailer 14
Retailer 15
Retailer 16
Retailer 17
Retailer 18
Reve Diamonds
October 31, 2026
Retailer 17€267 EUR
Retailer 9€298 EUR
Retailer 5€310 EUR
Retailer 6€330 EUR
Retailer 18€330 EUR
Retailer 13€470 EUR
Retailer 7€474 EUR
Retailer 4€541 EUR
Retailer 8€564 EUR
Retailer 12€568 EUR
Retailer 1€586 EUR
Retailer 11€769 EUR
Retailer 15€1,011 EUR
Retailer 16€1,016 EUR
Retailer 3€1,062 EUR
Retailer 10€1,106 EUR
Retailer 2€1,271 EUR
Retailer 14€1,327 EUR
Reve Diamonds€1,348 EUR

42 data points across 19 retailers

20 retailers€267 EUR to €1,348 EUR

A
Cheapest Retailer
-
€267 EUR
$298 USD
A
Retailer 2
-
€298 EUR
$333 USD
View
Final sale: no returns
A
Retailer 3
-
€310 EUR
$346 USD
View
A
Retailer 4
-
€330 EUR
$369 USD
View
A
Retailer 5
-
€330 EUR
$369 USD
View
A
Retailer 6
-
€470 EUR
$525 USD
View
A
Retailer 7
-
€474 EUR
$529 USD
View
B+
Retailer 8
-
€541 EUR
$604 USD
View
B+
Retailer 9
-
€564 EUR
$630 USD
View
B+
Retailer 10
-
€568 EUR
ZAR 10,252 ZAR
View
B+
Retailer 11
-
€586 EUR
£516 GBP
View
B+
Retailer 12
-
€769 EUR
A$1,321 AUD
View
B+
Retailer 13
-
€825 EUR
HK$7,200 HKD
View
B
Retailer 14
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€1,011 EUR
$1,130 USD
View
B
Retailer 15
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€1,016 EUR
$1,135 USD
View
B
Retailer 16
-
€1,062 EUR
$1,187 USD
View
B
Retailer 17
-
€1,106 EUR
$1,235 USD
View
B
Retailer 18
-
€1,271 EUR
$1,420 USD
View
B
Retailer 19
-
€1,327 EUR
£1,167 GBP
View
Most Expensive
B
Reve Diamonds
F367C4942 · Oct 30
€1,348 EUR
$1,506 USD
View
19 more retailers have this diamond
Prices start from €267 EURSave up to €1,081 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
1.55ct Heart
€267 EUR