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Heart|Lab Grown|IGI

1.55ct E VVS2 Heart Lab Grown Diamond

E/VVS2 • IGI LG788674490

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG788674490

Diamond specifications and retailer prices

From $249 USD
As of October 27, 2026
Save $2,141 USD (90%) vs most expensive(unlock to see where)
20 retailers carry this diamond
Most expensive: $2,390 USD at Do Amore Diamonds · As of October 28, 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 E colour (colourless) and VVS2 clarity (very-very-slightly-included) and certified by IGI LG788674490 or 788674490. Listed at 20 retailers as of October 27, 2026, with prices from $249 to $2,390, a $2,141 spread on the same certified stone. Do Amore Diamonds lists it at $2,390. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

1.55
Carat
E
Color
VVS2
Clarity
-
Cut

Specifications

Cut
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle32.1°
Pavilion angle38.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG788674490
Dimensions7.46 × 7.87 × 7.46 mm
L/W Ratio1.05
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
7.46 mm7.87 mm1.55 ctE / VVS2
OriginLab Grown
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG788674490
Side View
Table 58.0%Crown 32.1°Girdle: STK-THKPavilion 38.4°Culet: NoneDepth 56.9%

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: $2,390 USD|Low: $239 USD|High: $2,390 USD|Avg: $779 USD
Do Amore Diamonds
Retailer 2
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Retailer 7
Retailer 8
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Retailer 10
Retailer 11
Retailer 12
Retailer 13
Retailer 14
Retailer 15
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Retailer 17
October 29, 2026
Retailer 4$249 USD
Retailer 17$279 USD
Retailer 7$289 USD
Retailer 5$309 USD
Retailer 8$309 USD
Retailer 14$391 USD
Retailer 13$586 USD
Retailer 10$598 USD
Retailer 9$716 USD
Retailer 12$793 USD
Retailer 15$949 USD
Retailer 6$1,096 USD
Retailer 2$1,115 USD
Retailer 16$1,215 USD
Retailer 3$1,349 USD
Retailer 11$1,374 USD
Do Amore Diamonds$2,390 USD

43 data points across 17 retailers

20 retailers$249 USD to $2,390 USD

A
Cheapest Retailer
-
$249 USD
A
Retailer 2
-
$279 USD
View
Final sale: no returns
A
Retailer 3
-
$289 USD
View
A
Retailer 4
-
$309 USD
View
A
Retailer 5
-
$309 USD
View
A
Retailer 6
-
$391 USD
£308 GBP
View
Price last confirmed 12 days ago
B+
Retailer 7
-
$412 USD
View
B+
Retailer 8
-
$448 USD
View
B+
Retailer 9
-
$586 USD
ZAR 9,465 ZAR
View
B+
Retailer 10
-
$598 USD
£471 GBP
View
B
Retailer 11
-
$716 USD
View
B+
Retailer 12
-
$793 USD
A$1,220 AUD
View
B
Retailer 13
-
$949 USD
View
B
Retailer 14
-
$1,096 USD
View
B
Retailer 15
-
$1,115 USD
A$1,716 AUD
View
B
Retailer 16
-
$1,215 USD
View
B
Retailer 17
-
$1,264 USD
View
B
Retailer 18
-
$1,349 USD
View
B
Retailer 19
-
$1,374 USD
£1,082 GBP
View
Most Expensive
B
Do Amore Diamonds
27-00B71047D · Oct 28
$2,390 USD
View
19 more retailers have this diamond
Prices start from $249 USDSave up to $2,141 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
$249 USD