Heart|Lab Grown|IGI

0.54ct E FL Heart Lab Grown Diamond

VG • E/FL • IGI LG825666402

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG825666402

Diamond specifications and retailer prices

From $260 USD
As of October 28, 2026
Save $1,040 USD (80%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: $1,300 USD at Reve Diamonds · As of October 28, 2026
View at Reve Diamonds

About this 0.54ct lab-grown heart diamond

This 0.54ct lab-grown heart sits in the half to three-quarter carat band, graded E colour (colourless) and FL clarity (flawless or internally-flawless), with a very-good cut grade and certified by IGI LG825666402 or 825666402. Listed at 16 retailers as of October 28, 2026, with prices from $260 to $1,300, a $1,040 spread on the same certified stone. Reve Diamonds lists it at $1,300. 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

0.54
Carat
E
Color
FL
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.4°
Pavilion angle38°
OriginLab Grown
Grading LabIGI
CertificateIGI LG825666402
Dimensions5.06 × 5.82 × 3.18 mm
L/W Ratio1.15
Girdle conditionFaceted
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
5.06 mm5.82 mm0.54 ctE / FL
OriginLab Grown
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG825666402
Side View
Table 58.0%Crown 34.4°Girdle: MED-STKPavilion 38°Culet: NoneDepth 54.6%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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Price History

Last verified: Oct 28
Current: $544 USD|Low: $260 USD|High: $1,300 USD|Avg: $703 USD|+2.2%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Reve Diamonds
October 28, 2026
Retailer 9$260 USD
Retailer 10$380 USD
Retailer 7$408 USD
Retailer 3$523 USD
Retailer 1$544 USD
Retailer 8$630 USD
Retailer 6$670 USD
Retailer 5$934 USD
Retailer 2$983 USD
Retailer 4$1,162 USD
Reve Diamonds$1,300 USD

23 data points across 11 retailers

16 retailers$260 USD to $1,300 USD

A
Retailer 1
-
$233 USD
Price last confirmed 20 days ago
Returns within 21 days
A
Retailer 2
-
$260 USD
View
Final sale: no returns
A
Retailer 3
-
$271 USD
View
Price last confirmed 30 days ago
A
Retailer 4
-
$289 USD
View
Price last confirmed 25 days ago
Returns within 30 days
A
Retailer 5
-
$289 USD
View
Price last confirmed 16 days ago
Returns within 30 days
A
Retailer 6
-
$380 USD
View
Returns within 30 days
A
Retailer 7
-
$408 USD
View
Returns within 30 days
B+
Retailer 8
-
$523 USD
ZAR 8,457 ZAR
View
Returns within 7 days
B+
Retailer 9
-
$544 USD
£428 GBP
View
Returns within 30 days
B+
Retailer 10
-
$630 USD
View
Returns within 3 days
B+
Retailer 11
-
$670 USD
View
Returns within 30 days
B
Retailer 12
-
$931 USD
View
Price last confirmed 28 days ago
Returns within 30 days
B
Retailer 13
-
$934 USD
View
Returns within 30 days
B
Retailer 14
-
$983 USD
View
Returns within 90 days
B
Retailer 15
-
$1,162 USD
£915 GBP
View
Most Expensive
B
Reve Diamonds
E9B2DC5EE · Oct 28
$1,300 USD
View
Returns within 30 days
15 more retailers have this diamond
Prices start from $260 USDSave up to $1,040 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
0.54ct Heart
$260 USD