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Heart|Lab Grown|IGI

1.55ct D VVS2 Heart Lab Grown Diamond

EX • D/VVS2 • IGI LG671487012

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG671487012

Diamond specifications and retailer prices

From $278 USD
As of November 4, 2026
Save $1,165 USD (81%) vs most expensive(unlock to see where)
19 retailers carry this diamond
Most expensive: $1,443 USD at Reve Diamonds · As of November 4, 2026
View at Reve 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 VVS2 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG671487012 or 671487012. Listed at 19 retailers as of November 4, 2026, with prices from $278 to $1,443, a $1,165 spread on the same certified stone. Reve Diamonds lists it at $1,443. 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
VVS2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.5°
Pavilion angle40.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG671487012
Dimensions7.00 × 8.16 × 4.77 mm
L/W Ratio1.17
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
7.00 mm8.16 mm1.55 ctD / VVS2
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG671487012
Side View
Table 57.0%Crown 34.5°Girdle: MED-STKPavilion 40.1°Culet: NoneDepth 58.5%

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: $598 USD|Low: $277 USD|High: $1,452 USD|Avg: $738 USD|+7.2%
Retailer 1
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Retailer 18
Reve Diamonds
November 5, 2026
Retailer 12$278 USD
Retailer 10$304 USD
Retailer 14$311 USD
Retailer 18$323 USD
Retailer 6$348 USD
Retailer 11$392 USD
Retailer 5$505 USD
Retailer 17$571 USD
Retailer 1$598 USD
Retailer 3$600 USD
Retailer 9$617 USD
Retailer 8$686 USD
Retailer 2$817 USD
Retailer 16$1,060 USD
Retailer 13$1,109 USD
Retailer 15$1,159 USD
Retailer 7$1,340 USD
Retailer 4$1,395 USD
Reve Diamonds$1,443 USD

35 data points across 19 retailers

19 retailers$278 USD to $1,443 USD

A
Cheapest Retailer
-
$278 USD
Retailer 2
-
$304 USD
View
Price last confirmed 39 days ago
A
Retailer 3
-
$311 USD
View
Final sale: no returns
A
Retailer 4
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$323 USD
View
Retailer 5
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$348 USD
View
Price last confirmed 11 days ago
A
Retailer 6
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$392 USD
View
A
Retailer 7
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$505 USD
View
B+
Retailer 8
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$571 USD
View
B+
Retailer 9
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$598 USD
View
B+
Retailer 10
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$600 USD
View
B+
Retailer 11
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$617 USD
View
B+
Retailer 12
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$686 USD
View
B+
Retailer 13
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$817 USD
View
B
Retailer 14
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$1,060 USD
View
B+
Retailer 15
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$1,109 USD
View
B
Retailer 16
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$1,159 USD
View
B
Retailer 17
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$1,340 USD
View
B
Retailer 18
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$1,395 USD
View
Most Expensive
B
Reve Diamonds
E53859865 · Nov 4
$1,443 USD
View
18 more retailers have this diamond
Prices start from $278 USDSave up to $1,165 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
$278 USD