Heart|Lab Grown|GIA

1.54ct E VS2 Heart Lab Grown Diamond

GD • E/VS2 • GIA 6455448331

Certificate GIA 6455448331

Diamond specifications and retailer prices

From €341 EUR
$381 USD
As of October 25, 2026
Save €1,064 EUR (76%) vs most expensive(unlock to see where)
12 retailers carry this diamond
Most expensive: €1,405 EUR at Brilliant Earth · As of October 30, 2026
View at Brilliant Earth

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 standard cut grade stated by the retailer rather than the lab and certified by GIA 6455448331. Listed at 12 retailers as of October 25, 2026, with prices from €341 to €1,405, a €1,064 spread on the same certified stone. Brilliant Earth lists it at €1,405. 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

1.54
Carat
E
Colour
VS2
Clarity
Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Good
PolishExcellent
SymmetryVery Good
FluorescenceNone
Crown angle32.39°
Pavilion angle51.19°
OriginLab Grown
Grading LabGIA
CertificateGIA 6455448331
Dimensions7.32 × 6.20 × 4.11 mm
L/W Ratio1.18
Top View
7.32 mm6.20 mm1.54 ctE / VS2
OriginLab Grown
CutGood
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 6455448331
Side View
Table 63.0%Crown 32.39°Girdle: THN-VTKPavilion 51.19°Culet: NoneDepth 66.3%

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 25
Current: €1,405 EUR|Low: €341 EUR|High: €1,486 EUR|Avg: €805 EUR|-5.4%
Brilliant Earth
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
October 30, 2026
Retailer 3€341 EUR
Retailer 4€458 EUR
Retailer 6€461 EUR
Retailer 5€536 EUR
Retailer 2€550 EUR
Retailer 11€554 EUR
Retailer 10€640 EUR
Retailer 9€883 EUR
Retailer 7€1,071 EUR
Retailer 12€1,137 EUR
Retailer 8€1,366 EUR
Brilliant Earth€1,405 EUR

44 data points across 12 retailers

12 retailers€341 EUR to €1,405 EUR

A
Cheapest Retailer
-
€341 EUR
$381 USD
B+
Retailer 2
-
€458 EUR
$512 USD
View
B+
Retailer 3
-
€461 EUR
$515 USD
View
B+
Retailer 4
-
€536 EUR
View
B+
Retailer 5
-
€550 EUR
£484 GBP
View
B+
Retailer 6
-
€554 EUR
$619 USD
View
B
Retailer 7
-
€640 EUR
$715 USD
View
B
Retailer 8
-
€883 EUR
$986 USD
View
B
Retailer 9
-
€1,071 EUR
$1,196 USD
View
Retailer 10
-
€1,137 EUR
$1,270 USD
View
Price last confirmed 12 days ago
B
Retailer 11
-
€1,366 EUR
£1,202 GBP
View
Most Expensive
B
Brilliant Earth
13393338A · Oct 30
€1,405 EUR
$1,570 USD
View
11 more retailers have this diamond
Prices start from €341 EURSave up to €1,064 EUR

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
€341 EUR