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Heart|Lab Grown|IGI

1.55ct D VVS1 Heart Lab Grown Diamond

ID • D/VVS1 • IGI LG758579044

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG758579044

Diamond specifications and retailer prices

From $254 USD
As of November 2, 2026
Save $2,006 USD (89%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: $2,260 USD at Do Amore Diamonds · As of November 1, 2026
View at Do Amore Diamonds

About this 1.55ct lab-grown heart diamond

This 1.55ct lab-grown heart sits in the one-and-a-half to two carat band, graded D colour (colourless) and VVS1 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG758579044 or 758579044. Listed at 14 retailers as of November 1, 2026, with prices from $254 to $2,260, a $2,006 spread on the same certified stone. Do Amore Diamonds lists it at $2,260. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.55
Carat
D
Color
VVS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.2°
Pavilion angle42.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG758579044
Dimensions7.01 × 8.08 × 4.71 mm
L/W Ratio1.15
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
7.01 mm8.08 mm1.55 ctD / VVS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG758579044
Side View
Table 60.0%Crown 35.2°Girdle: MED-THKPavilion 42.7°Culet: NoneDepth 58.3%

Caratlytics Score

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A+
Exceptional
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 2
Current: $2,260 USD|Low: $254 USD|High: $2,520 USD|Avg: $969 USD|-7.0%
Do Amore Diamonds
Retailer 2
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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 16
November 2, 2026
Retailer 4$254 USD
Retailer 14$285 USD
Retailer 15$295 USD
Retailer 13$391 USD
Retailer 12$426 USD
Retailer 11$430 USD
Retailer 16$580 USD
Retailer 7$597 USD
Retailer 10$809 USD
Retailer 2$899 USD
Retailer 5$1,119 USD
Retailer 3$1,219 USD
Retailer 9$1,394 USD
Retailer 8$1,611 USD
Retailer 6$2,030 USD
Do Amore Diamonds$2,260 USD

33 data points across 16 retailers

14 retailers$254 USD to $2,260 USD

A+
Cheapest Retailer
-
$254 USD
A
Retailer 2
-
$285 USD
View
Final sale: no returns
A
Retailer 3
-
$295 USD
View
A
Retailer 4
-
$391 USD
View
B+
Retailer 5
-
$426 USD
View
A
Retailer 6
-
$430 USD
View
A
Retailer 7
-
$580 USD
View
B+
Retailer 8
-
$809 USD
A$1,245 AUD
View
B+
Retailer 9
-
$899 USD
View
B+
Retailer 10
-
$1,119 USD
View
B+
Retailer 11
-
$1,219 USD
View
B+
Retailer 12
-
$1,394 USD
£1,098 GBP
View
B
Retailer 13
-
$2,030 USD
View
Most Expensive
B
Do Amore Diamonds
27-E84263210 · Nov 1
$2,260 USD
View
13 more retailers have this diamond
Prices start from $254 USDSave up to $2,006 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+
1.55ct Heart
$254 USD