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Heart|Lab Grown|IGI

2.18ct D IF Heart Lab Grown Diamond

EX • D/IF • IGI LG754594187

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG754594187

Diamond specifications and retailer prices

From $552 USD
As of November 4, 2026
Save $7,292 USD (93%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: $7,844 USD at Novita Diamonds · As of October 31, 2026
View at Novita Diamonds

About this 2.18ct lab-grown heart diamond

This 2.18ct lab-grown heart sits in the two to three carat band, graded D colour (colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG754594187 or 754594187. Listed at 15 retailers as of October 31, 2026, with prices from $552 to $7,844, a $7,292 spread on the same certified stone. Novita Diamonds lists it at $7,844. Lab-grown prices in the 2ct and up range have fallen 40 to 60% over the last 18 months. Use the cross-retailer spread above to find the lowest current listing.

The 4Cs

2.18
Carat
D
Color
IF
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle37.6°
Pavilion angle37.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG754594187
Dimensions7.89 × 8.80 × 5.26 mm
L/W Ratio1.12
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
7.89 mm8.80 mm2.18 ctD / IF
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG754594187
Side View
Table 58.0%Crown 37.6°Girdle: ThickPavilion 37.5°Culet: NoneDepth 59.8%

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: Nov 4
Current: $7,844 USD|Low: $552 USD|High: $7,958 USD|Avg: $2,388 USD|-1.3%
Novita 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
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Retailer 17
November 6, 2026
Retailer 12$552 USD
Retailer 16$618 USD
Retailer 7$662 USD
Retailer 6$830 USD
Retailer 5$865 USD
Retailer 14$1,057 USD
Retailer 4$1,233 USD
Retailer 8$1,255 USD
Retailer 10$1,538 USD
Retailer 2$1,681 USD
Retailer 15$1,767 USD
Retailer 13$1,988 USD
Retailer 9$3,072 USD
Retailer 17$3,110 USD
Retailer 3$4,680 USD
Retailer 11$4,900 USD
Novita Diamonds$7,844 USD

29 data points across 17 retailers

15 retailers$552 USD to $7,844 USD

A
Cheapest Retailer
-
$552 USD
A
Retailer 2
-
$618 USD
View
A
Retailer 3
-
$662 USD
View
Final sale: no returns
A
Retailer 4
-
$830 USD
View
A
Retailer 5
-
$865 USD
View
A
Retailer 6
-
$1,057 USD
View
A
Retailer 7
-
$1,233 USD
View
A
Retailer 8
-
$1,538 USD
View
A
Retailer 9
-
$1,681 USD
View
A
Retailer 10
-
$1,767 USD
View
B+
Retailer 11
-
$1,988 USD
View
B+
Retailer 12
-
$3,110 USD
View
B
Retailer 13
-
$4,680 USD
View
B
Retailer 14
-
$4,900 USD
View
Most Expensive
B
Novita Diamonds
cert_754594187 · Oct 31
$7,844 USD
A$12,067 AUD
View
14 more retailers have this diamond
Prices start from $552 USDSave up to $7,292 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
2.18ct Heart
$552 USD