Heart|Lab Grown|IGI

1.54ct D IF Heart Lab Grown Diamond

EX • D/IF • IGI LG836692198

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG836692198

Diamond specifications and retailer prices

From €322 EUR
$360 USD
As of October 30, 2026
Save €2,238 EUR (87%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: €2,560 EUR at Do Amore Diamonds · As of October 31, 2026
View at Do Amore 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 IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG836692198 or 836692198. Listed at 14 retailers as of October 30, 2026, with prices from €322 to €2,560, a €2,238 spread on the same certified stone. Do Amore Diamonds lists it at €2,560. 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
IF
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.5°
Pavilion angle37.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG836692198
Dimensions8.05 × 7.26 × 4.61 mm
L/W Ratio1.11
Girdle conditionFaceted
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
8.05 mm7.26 mm1.54 ctD / IF
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG836692198
Side View
Table 57.0%Crown 34.5°Girdle: MED-STKPavilion 37.9°Culet: NoneDepth 57.3%

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: Oct 30
Current: €2,560 EUR|Low: €322 EUR|High: €2,560 EUR|Avg: €993 EUR
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
Retailer 14
November 1, 2026
Retailer 12€322 EUR
Retailer 7€418 EUR
Retailer 13€476 EUR
Retailer 9€479 EUR
Retailer 11€679 EUR
Retailer 8€705 EUR
Retailer 5€737 EUR
Retailer 10€916 EUR
Retailer 14€1,049 EUR
Retailer 4€1,374 EUR
Retailer 6€1,411 EUR
Retailer 3€1,442 EUR
Retailer 2€1,543 EUR
Do Amore Diamonds€2,560 EUR

12 data points across 14 retailers

14 retailers€322 EUR to €2,560 EUR

A
Cheapest Retailer
-
€322 EUR
$360 USD
Final sale: no returns
A
Retailer 2
-
€418 EUR
£367 GBP
View
A
Retailer 3
-
€476 EUR
$532 USD
View
A
Retailer 4
-
€479 EUR
$535 USD
View
A
Retailer 5
-
€679 EUR
ZAR 12,248 ZAR
View
A
Retailer 6
-
€705 EUR
£620 GBP
View
A
Retailer 7
-
€737 EUR
$823 USD
View
A
Retailer 8
-
€916 EUR
A$1,575 AUD
View
B+
Retailer 9
-
€1,049 EUR
$1,172 USD
View
B+
Retailer 10
-
€1,374 EUR
$1,535 USD
View
B+
Retailer 11
-
€1,411 EUR
$1,576 USD
View
B+
Retailer 12
-
€1,442 EUR
SGD 2,177 SGD
View
B+
Retailer 13
-
€1,543 EUR
£1,357 GBP
View
Most Expensive
B
Do Amore Diamonds
27-3913573C8 · Oct 31
€2,560 EUR
$2,860 USD
View
13 more retailers have this diamond
Prices start from €322 EURSave up to €2,238 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
€322 EUR