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Heart|Lab Grown|IGI

1.99ct E VS1 Heart Lab Grown Diamond

EX • E/VS1 • IGI LG628493536

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG628493536

Diamond specifications and retailer prices

From $343 USD
As of October 27, 2026
Save $2,697 USD (89%) vs most expensive(unlock to see where)
18 retailers carry this diamond
Most expensive: $3,040 USD at Do Amore Diamonds · As of October 28, 2026
View at Do Amore Diamonds

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 VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG628493536 or 628493536. Listed at 18 retailers as of October 27, 2026, with prices from $343 to $3,040, a $2,697 spread on the same certified stone. Do Amore Diamonds lists it at $3,040. 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
Color
VS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.9°
Pavilion angle38.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG628493536
Dimensions7.45 × 8.77 × 5.27 mm
L/W Ratio1.18
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
7.45 mm8.77 mm1.99 ctE / VS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG628493536
Side View
Table 57.0%Crown 35.9°Girdle: MED-THKPavilion 38.9°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 27
Current: $3,040 USD|Low: $267 USD|High: $3,040 USD|Avg: $1,136 USD
Do Amore Diamonds
Retailer 2
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Retailer 5
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Retailer 7
Retailer 8
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Retailer 10
Retailer 11
Retailer 12
Retailer 13
Retailer 14
Retailer 15
October 28, 2026
Retailer 7$267 USD
Retailer 12$343 USD
Retailer 5$384 USD
Retailer 13$425 USD
Retailer 8$575 USD
Retailer 3$684 USD
Retailer 4$775 USD
Retailer 2$844 USD
Retailer 9$1,101 USD
Retailer 11$1,247 USD
Retailer 15$1,508 USD
Retailer 14$1,605 USD
Retailer 10$1,843 USD
Retailer 6$2,280 USD
Do Amore Diamonds$3,040 USD

43 data points across 15 retailers

18 retailers$343 USD to $3,040 USD

A
Cheapest Retailer
-
$343 USD
A
Retailer 2
-
$384 USD
View
Final sale: no returns
A
Retailer 3
-
$398 USD
View
A
Retailer 4
-
$425 USD
View
A
Retailer 5
-
$425 USD
View
A
Retailer 6
-
$575 USD
View
A
Retailer 7
-
$669 USD
View
A
Retailer 8
-
$684 USD
View
B+
Retailer 9
-
$775 USD
View
B+
Retailer 10
-
$844 USD
£664 GBP
View
B+
Retailer 11
-
$1,101 USD
A$1,694 AUD
View
B
Retailer 12
-
$1,247 USD
View
B
Retailer 13
-
$1,508 USD
View
B
Retailer 14
-
$1,605 USD
View
B
Retailer 15
-
$1,643 USD
View
B
Retailer 16
-
$1,664 USD
View
B
Retailer 17
-
$1,843 USD
£1,451 GBP
View
Most Expensive
B
Do Amore Diamonds
27-0CEB842BB · Oct 28
$3,040 USD
View
17 more retailers have this diamond
Prices start from $343 USDSave up to $2,697 USD

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
$343 USD