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Heart|Lab Grown|IGI

1.54ct E VS2 Heart Lab Grown Diamond

EX • E/VS2 • IGI LG670428995

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG670428995

Diamond specifications and retailer prices

From $303 USD
As of October 27, 2026
Save $2,387 USD (89%) vs most expensive(unlock to see where)
19 retailers carry this diamond
Most expensive: $2,690 USD at Do Amore Diamonds · As of October 30, 2026
View at Do Amore Diamonds

About this 1.54ct lab-grown heart diamond

This 1.54ct lab-grown heart sits in the one-and-a-half to two carat band, graded E colour (colourless) and VS2 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG670428995 or 670428995. Listed at 19 retailers as of October 27, 2026, with prices from $303 to $2,690, a $2,387 spread on the same certified stone. Do Amore Diamonds lists it at $2,690. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.54
Carat
E
Color
VS2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.4°
Pavilion angle37.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG670428995
Dimensions7.93 × 7.93 × 7.39 mm
L/W Ratio1.00
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
7.93 mm7.93 mm1.54 ctE / VS2
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG670428995
Side View
Table 62.0%Crown 34.4°Girdle: MED-STKPavilion 37.6°Culet: NoneDepth 55.1%

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: Oct 27
Current: $2,690 USD|Low: $291 USD|High: $2,970 USD|Avg: $1,006 USD|-9.4%
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
October 30, 2026
Retailer 3$303 USD
Retailer 13$339 USD
Retailer 4$376 USD
Retailer 9$488 USD
Retailer 6$501 USD
Retailer 12$530 USD
Retailer 5$538 USD
Retailer 2$744 USD
Retailer 8$1,030 USD
Retailer 10$1,155 USD
Retailer 11$1,446 USD
Retailer 14$1,519 USD
Retailer 7$1,673 USD
Do Amore Diamonds$2,690 USD

43 data points across 14 retailers

19 retailers$303 USD to $2,690 USD

A
Cheapest Retailer
-
$303 USD
A
Retailer 2
-
$339 USD
View
Final sale: no returns
A
Retailer 3
-
$352 USD
View
A
Retailer 4
-
$376 USD
View
A
Retailer 5
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$376 USD
View
A
Retailer 6
-
$414 USD
View
Retailer 7
-
$488 USD
£384 GBP
View
Price last confirmed 13 days ago
B+
Retailer 8
-
$501 USD
View
B+
Retailer 9
-
$530 USD
View
B+
Retailer 10
-
$538 USD
View
B+
Retailer 11
-
$744 USD
£586 GBP
View
B
Retailer 12
-
$1,030 USD
A$1,584 AUD
View
B
Retailer 13
-
$1,155 USD
View
B
Retailer 14
-
$1,335 USD
View
B
Retailer 15
-
$1,446 USD
View
B
Retailer 16
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$1,495 USD
View
B
Retailer 17
-
$1,519 USD
View
B
Retailer 18
-
$1,673 USD
£1,317 GBP
View
Most Expensive
B
Do Amore Diamonds
27-344418830 · Oct 30
$2,690 USD
View
18 more retailers have this diamond
Prices start from $303 USDSave up to $2,387 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
1.54ct Heart
$303 USD