Heart|Lab Grown|IGI

1.55ct E VVS1 Heart Lab Grown Diamond

ID • E/VVS1 • IGI LG845659473

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG845659473

Diamond specifications and retailer prices

From $250 USD
As of November 1, 2026
Save $1,820 USD (88%) vs most expensive(unlock to see where)
18 retailers carry this diamond
Most expensive: $2,070 USD at Do Amore Diamonds · As of October 31, 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 VVS1 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG845659473 or 845659473. Listed at 18 retailers as of October 31, 2026, with prices from $250 to $2,070, a $1,820 spread on the same certified stone. Do Amore Diamonds lists it at $2,070. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.55
Carat
E
Color
VVS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34°
Pavilion angle39.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG845659473
Dimensions6.95 × 8.06 × 4.75 mm
L/W Ratio1.16
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
6.95 mm8.06 mm1.55 ctE / VVS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG845659473
Side View
Table 60.0%Crown 34°Girdle: MED-STKPavilion 39.5°Culet: NoneDepth 58.9%

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 1
Current: $2,070 USD|Low: $250 USD|High: $2,070 USD|Avg: $844 USD
Do Amore 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
Retailer 15
Retailer 16
Retailer 17
Retailer 18
November 1, 2026
Retailer 2$250 USD
Retailer 18$261 USD
Retailer 10$293 USD
Retailer 9$324 USD
Retailer 11$378 USD
Retailer 4$434 USD
Retailer 14$485 USD
Retailer 15$508 USD
Retailer 13$633 USD
Retailer 6$645 USD
Retailer 16$663 USD
Retailer 7$1,043 USD
Retailer 12$1,150 USD
Retailer 3$1,220 USD
Retailer 8$1,316 USD
Retailer 5$1,387 USD
Retailer 17$1,660 USD
Do Amore Diamonds$2,070 USD

4 data points across 18 retailers

18 retailers$250 USD to $2,070 USD

A
Cheapest Retailer
-
$250 USD
A
Retailer 2
-
$261 USD
View
A
Retailer 3
-
$293 USD
View
Final sale: no returns
A
Retailer 4
-
$324 USD
View
A
Retailer 5
-
$378 USD
£298 GBP
View
B+
Retailer 6
-
$434 USD
View
A
Retailer 7
-
$485 USD
View
A
Retailer 8
-
$508 USD
View
B+
Retailer 9
-
$633 USD
£498 GBP
View
B+
Retailer 10
-
$645 USD
View
B+
Retailer 11
-
$663 USD
View
B
Retailer 12
-
$1,043 USD
CA$1,449 CAD
View
B
Retailer 13
-
$1,150 USD
View
B
Retailer 14
-
$1,220 USD
View
B
Retailer 15
-
$1,316 USD
View
B
Retailer 16
-
$1,387 USD
View
B
Retailer 17
-
$1,660 USD
View
Most Expensive
B
Do Amore Diamonds
25-2045131-018 · Oct 31
$2,070 USD
View
17 more retailers have this diamond
Prices start from $250 USDSave up to $1,820 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
$250 USD