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Heart|Lab Grown|IGI

1.55ct F VVS1 Heart Lab Grown Diamond

ID • F/VVS1 • IGI LG790636738

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG790636738

Diamond specifications and retailer prices

From $229 USD
As of November 4, 2026
Save $1,971 USD (90%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: $2,200 USD at Do Amore Diamonds · As of November 5, 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 F colour (colourless) and VVS1 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG790636738 or 790636738. Listed at 15 retailers as of November 4, 2026, with prices from $229 to $2,200, a $1,971 spread on the same certified stone. Do Amore Diamonds lists it at $2,200. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.55
Carat
F
Color
VVS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.4°
Pavilion angle39.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG790636738
Dimensions7.95 × 7.03 × 4.74 mm
L/W Ratio1.13
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
7.95 mm7.03 mm1.55 ctF / VVS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG790636738
Side View
Table 57.0%Crown 34.4°Girdle: STK-THKPavilion 39.4°Culet: NoneDepth 59.6%

Caratlytics Score

How it works →
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: $2,200 USD|Low: $229 USD|High: $2,300 USD|Avg: $850 USD|-4.3%
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
Retailer 15
Retailer 16
November 5, 2026
Retailer 11$229 USD
Retailer 9$256 USD
Retailer 15$266 USD
Retailer 2$329 USD
Retailer 10$356 USD
Retailer 14$394 USD
Retailer 5$545 USD
Retailer 3$754 USD
Retailer 13$798 USD
Retailer 6$810 USD
Retailer 12$1,007 USD
Retailer 16$1,119 USD
Retailer 4$1,290 USD
Retailer 8$1,530 USD
Retailer 7$1,547 USD
Do Amore Diamonds$2,200 USD

40 data points across 16 retailers

15 retailers$229 USD to $2,200 USD

A
Cheapest Retailer
-
$229 USD
A
Retailer 2
-
$256 USD
View
Final sale: no returns
A
Retailer 3
-
$266 USD
View
A
Retailer 4
-
$329 USD
View
A
Retailer 5
-
$356 USD
View
B+
Retailer 6
-
$394 USD
View
A
Retailer 7
-
$545 USD
View
B+
Retailer 8
-
$754 USD
View
B+
Retailer 9
-
$798 USD
View
B+
Retailer 10
-
$1,007 USD
View
B+
Retailer 11
-
$1,119 USD
View
B
Retailer 12
-
$1,290 USD
View
B
Retailer 13
-
$1,530 USD
View
B
Retailer 14
-
$1,547 USD
View
Most Expensive
B
Do Amore Diamonds
27-57C4D8774 · Nov 5
$2,200 USD
View
14 more retailers have this diamond
Prices start from $229 USDSave up to $1,971 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
$229 USD