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Heart|Lab Grown|IGI

1.54ct D VS1 Heart Lab Grown Diamond

EX • D/VS1 • IGI LG514269151

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG514269151

Diamond specifications and retailer prices

From $229 USD
As of October 30, 2026
Save $1,961 USD (90%) vs most expensive(unlock to see where)
29 retailers carry this diamond
Most expensive: $2,190 USD at Do Amore Diamonds · As of October 31, 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 D colour (colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG514269151 or 514269151. Listed at 29 retailers as of October 30, 2026, with prices from $229 to $2,190, a $1,961 spread on the same certified stone. Do Amore Diamonds lists it at $2,190. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.54
Carat
D
Color
VS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle37.8°
Pavilion angle39.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG514269151
Dimensions6.80 × 8.05 × 4.77 mm
L/W Ratio1.18
Girdle conditionFaceted
Culet sizePointed
Cert comments
As Grown - No indication of post-growth treatment This Laboratory Grown Diamond was created by High Pressure High Temperature (HPHT) growth process Type II
Top View
6.80 mm8.05 mm1.54 ctD / VS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG514269151
Side View
Table 60.0%Crown 37.8°Girdle: MED-STKPavilion 39.4°Culet: NoneDepth 59.3%

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 30
Current: $2,190 USD|Low: $267 USD|High: $2,190 USD|Avg: $843 USD
Do Amore Diamonds
Retailer 2
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Retailer 19
October 31, 2026
Retailer 3$267 USD
Retailer 6$418 USD
Retailer 11$435 USD
Retailer 19$435 USD
Retailer 18$442 USD
Retailer 5$537 USD
Retailer 14$538 USD
Retailer 2$591 USD
Retailer 10$691 USD
Retailer 13$720 USD
Retailer 15$729 USD
Retailer 17$915 USD
Retailer 12$1,087 USD
Retailer 8$1,153 USD
Retailer 7$1,177 USD
Retailer 16$1,256 USD
Retailer 9$1,262 USD
Retailer 4$1,284 USD
Do Amore Diamonds$2,190 USD

43 data points across 19 retailers

29 retailers$229 USD to $2,190 USD

A
Cheapest Retailer
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$229 USD
Retailer 2
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$229 USD
View
Price last confirmed 22 days ago
Retailer 3
-
$229 USD
View
Price last confirmed 19 days ago
A
Retailer 4
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$267 USD
View
Final sale: no returns
Retailer 5
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$283 USD
View
Price last confirmed 27 days ago
Retailer 6
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$283 USD
View
Price last confirmed 20 days ago
Retailer 7
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$284 USD
View
Price last confirmed 31 days ago
Retailer 8
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$330 USD
View
Price last confirmed 32 days ago
Retailer 9
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$348 USD
View
Price last confirmed 33 days ago
A
Retailer 10
-
$418 USD
View
A
Retailer 11
-
$435 USD
HK$3,400 HKD
View
B+
Retailer 12
-
$442 USD
View
B+
Retailer 13
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$537 USD
View
A
Retailer 14
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$538 USD
ZAR 8,685 ZAR
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B+
Retailer 15
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$591 USD
£465 GBP
View
B+
Retailer 16
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$691 USD
View
B+
Retailer 17
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$720 USD
A$1,108 AUD
View
B+
Retailer 18
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$729 USD
A$1,122 AUD
View
B
Retailer 19
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$915 USD
View
Retailer 20
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$1,006 USD
View
Price last confirmed 20 days ago
B
Retailer 21
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$1,006 USD
View
B+
Retailer 22
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$1,087 USD
A$1,672 AUD
View
B
Retailer 23
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$1,153 USD
View
B
Retailer 24
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$1,177 USD
View
Retailer 25
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$1,251 USD
View
Price last confirmed 30 days ago
B
Retailer 26
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$1,256 USD
£989 GBP
View
B
Retailer 27
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$1,262 USD
SGD 1,705 SGD
View
B
Retailer 28
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$1,284 USD
View
Most Expensive
B
Do Amore Diamonds
27-548D83E1E · Oct 31
$2,190 USD
View
28 more retailers have this diamond
Prices start from $229 USDSave up to $1,961 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
$229 USD