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Heart|Lab Grown|IGI

1.93ct D FL Heart Lab Grown Diamond

ID • D/FL • IGI LG846664604

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG846664604

Diamond specifications and retailer prices

From €768 EUR
$858 USD
As of November 1, 2026
Save €3,609 EUR (82%) vs most expensive(unlock to see where)
8 retailers carry this diamond
Most expensive: €4,377 EUR at Brilliant Earth · As of November 1, 2026
View at Brilliant Earth

About this 1.93ct lab-grown heart diamond

This 1.93ct lab-grown heart sits in the one-and-a-half to two carat band, graded D colour (colourless) and FL clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG846664604 or 846664604. Listed at 8 retailers as of November 1, 2026, with prices from €768 to €4,377, a €3,609 spread on the same certified stone. Brilliant Earth lists it at €4,377. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.93
Carat
D
Colour
FL
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35°
Pavilion angle40.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG846664604
Dimensions7.37 × 8.68 × 5.25 mm
L/W Ratio1.18
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
7.37 mm8.68 mm1.93 ctD / FL
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG846664604
Side View
Table 59.0%Crown 35°Girdle: STK-VTKPavilion 40.5°Culet: NoneDepth 60.5%

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: €4,377 EUR|Low: €768 EUR|High: €4,377 EUR|Avg: €2,492 EUR
Brilliant Earth
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
November 1, 2026
Retailer 2€768 EUR
Retailer 5€925 EUR
Retailer 4€1,322 EUR
Retailer 6€2,301 EUR
Retailer 8€3,010 EUR
Retailer 3€3,068 EUR
Retailer 7€3,648 EUR
Brilliant Earth€4,377 EUR

2 data points across 8 retailers

8 retailers€768 EUR to €4,377 EUR

A
Cheapest Retailer
-
€768 EUR
$858 USD
A
Retailer 2
-
€925 EUR
£814 GBP
View
B+
Retailer 3
-
€1,322 EUR
$1,477 USD
View
B
Retailer 4
-
€2,301 EUR
$2,571 USD
View
B
Retailer 5
-
€3,010 EUR
$3,363 USD
View
B
Retailer 6
-
€3,068 EUR
£2,699 GBP
View
B
Retailer 7
-
€3,648 EUR
$4,076 USD
View
Most Expensive
B
Brilliant Earth
22427155A · Nov 1
€4,377 EUR
$4,890 USD
View
7 more retailers have this diamond
Prices start from €768 EURSave up to €3,609 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
1.93ct Heart
€768 EUR