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Heart|Lab Grown|IGI

1.55ct G VS1 Heart Lab Grown Diamond

EX • G/VS1 • IGI LG629404267

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG629404267

Diamond specifications and retailer prices

From €232 EUR
$259 USD
As of November 1, 2026
Save €1,397 EUR (86%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: €1,629 EUR at Do Amore Diamonds · As of November 2, 2026
View at Do Amore 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 LG629404267 or 629404267. Listed at 17 retailers as of November 1, 2026, with prices from €232 to €1,629, a €1,397 spread on the same certified stone. Do Amore Diamonds lists it at €1,629. 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
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle38.7°
Pavilion angle38.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG629404267
Dimensions7.13 × 8.03 × 4.59 mm
L/W Ratio1.13
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
7.13 mm8.03 mm1.55 ctG / VS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG629404267
Side View
Table 62.0%Crown 38.7°Girdle: MED-STKPavilion 38.4°Culet: NoneDepth 57.2%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 1
Current: €1,629 EUR|Low: €199 EUR|High: €2,005 EUR|Avg: €741 EUR|-18.0%
Do Amore Diamonds
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
November 2, 2026
Retailer 3€209 EUR
Retailer 5€232 EUR
Retailer 12€242 EUR
Retailer 13€347 EUR
Retailer 6€493 EUR
Retailer 2€545 EUR
Retailer 9€665 EUR
Retailer 11€834 EUR
Retailer 10€1,052 EUR
Retailer 4€1,069 EUR
Retailer 7€1,144 EUR
Retailer 8€1,618 EUR
Do Amore Diamonds€1,629 EUR

45 data points across 13 retailers

17 retailers€232 EUR to €1,629 EUR

Retailer 1
-
€209 EUR
$233 USD
Price last confirmed 11 days ago
A
Retailer 2
-
€232 EUR
$259 USD
View
Final sale: no returns
Retailer 3
-
€242 EUR
$270 USD
View
Price last confirmed 12 days ago
Retailer 4
-
€259 EUR
$289 USD
View
Price last confirmed 13 days ago
Retailer 5
-
€259 EUR
$289 USD
View
Price last confirmed 17 days ago
B+
Retailer 6
-
€347 EUR
$388 USD
View
A
Retailer 7
-
€351 EUR
$392 USD
View
A
Retailer 8
-
€493 EUR
ZAR 8,893 ZAR
View
B+
Retailer 9
-
€545 EUR
£479 GBP
View
B+
Retailer 10
-
€665 EUR
A$1,143 AUD
View
B
Retailer 11
-
€834 EUR
$932 USD
View
Retailer 12
-
€917 EUR
$1,025 USD
View
Price last confirmed 13 days ago
B
Retailer 13
-
€1,052 EUR
$1,175 USD
View
B
Retailer 14
-
€1,069 EUR
$1,194 USD
View
B
Retailer 15
-
€1,144 EUR
£1,006 GBP
View
B
Retailer 16
-
€1,618 EUR
$1,808 USD
View
Most Expensive
B
Do Amore Diamonds
36-1874439 · Nov 2
€1,629 EUR
$1,820 USD
View
16 more retailers have this diamond
Prices start from €232 EURSave up to €1,397 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
€232 EUR