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Heart|Lab Grown|IGI

1.99ct E IF Heart Lab Grown Diamond

ID • E/IF • IGI LG633428760

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG633428760

Diamond specifications and retailer prices

From €576 EUR
$643 USD
As of October 30, 2026
Save €2,239 EUR (80%) vs most expensive(unlock to see where)
18 retailers carry this diamond
Most expensive: €4,690 EUR at Brilliant Earth · As of October 8, 2026
View at Brilliant Earth

About this 1.99ct lab-grown heart diamond

This 1.99ct lab-grown heart sits in the one-and-a-half to two carat band, graded E colour (colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG633428760 or 633428760. Listed at 18 retailers as of October 26, 2026, with a 389% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.99
Carat
E
Colour
IF
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.7°
Pavilion angle41.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG633428760
Dimensions7.29 × 8.82 × 5.30 mm
L/W Ratio1.21
Girdle conditionFaceted
Culet sizePointed
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
7.29 mm8.82 mm1.99 ctE / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG633428760
Side View
Table 61.0%Crown 34.7°Girdle: MED-THKPavilion 41.1°Culet: NoneDepth 60.1%

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: €4,690 EUR|Low: €459 EUR|High: €4,690 EUR|Avg: €1,481 EUR
Brilliant Earth
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
October 31, 2026
Retailer 14€576 EUR
Retailer 5€626 EUR
Retailer 6€644 EUR
Retailer 15€667 EUR
Retailer 10€828 EUR
Retailer 13€956 EUR
Retailer 2€1,066 EUR
Retailer 9€1,226 EUR
Retailer 12€1,504 EUR
Retailer 7€1,606 EUR
Retailer 8€1,661 EUR
Retailer 4€1,876 EUR
Retailer 3€2,276 EUR
Retailer 11€2,815 EUR
Brilliant Earth€4,690 EUR

42 data points across 15 retailers

18 retailers€576 EUR to €2,815 EUR

A
Cheapest Retailer
-
€576 EUR
$643 USD
A
Retailer 2
-
€626 EUR
$699 USD
View
A
Retailer 3
-
€644 EUR
$720 USD
View
Final sale: no returns
A
Retailer 4
-
€667 EUR
$745 USD
View
Retailer 5
-
€667 EUR
$745 USD
View
Price last confirmed 15 days ago
A
Retailer 6
-
€828 EUR
$925 USD
View
A
Retailer 7
-
€956 EUR
$1,068 USD
View
A
Retailer 8
-
€1,066 EUR
£938 GBP
View
A
Retailer 9
-
€1,226 EUR
ZAR 22,122 ZAR
View
B+
Retailer 10
-
€1,504 EUR
$1,680 USD
View
B+
Retailer 11
-
€1,606 EUR
$1,794 USD
View
B+
Retailer 12
-
€1,661 EUR
A$2,855 AUD
View
B+
Retailer 13
-
€1,876 EUR
$2,096 USD
View
B+
Retailer 14
-
€2,276 EUR
$2,543 USD
View
B+
Retailer 15
-
€2,302 EUR
$2,572 USD
View
B+
Retailer 16
-
€2,332 EUR
$2,606 USD
View
B+
Retailer 17
-
€2,815 EUR
£2,476 GBP
View
Most Expensive
Brilliant Earth
21385976A · Oct 8
€4,690 EUR
$5,240 USD
View
Price last confirmed 23 days ago
17 more retailers have this diamond
Prices start from €576 EURSave up to €2,239 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
1.99ct Heart
€576 EUR