Heart|Lab Grown|IGI

0.54ct E FL Heart Lab Grown Diamond

VG • E/FL • IGI LG836612976

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG836612976

Diamond specifications and retailer prices

From $256 USD
As of October 27, 2026
Save $1,117 USD (81%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: $1,373 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 LG836612976 or 836612976. Listed at 14 retailers as of October 27, 2026, with prices from $256 to $1,373, a $1,117 spread on the same certified stone. Reve Diamonds lists it at $1,373. 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 angle36.9°
Pavilion angle36.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG836612976
Dimensions5.13 × 5.66 × 3.25 mm
L/W Ratio1.10
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
5.13 mm5.66 mm0.54 ctE / FL
OriginLab Grown
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG836612976
Side View
Table 55.0%Crown 36.9°Girdle: MED-STKPavilion 36.9°Culet: NoneDepth 57.4%

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: $617 USD|Low: $256 USD|High: $1,373 USD|Avg: $627 USD
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
Reve Diamonds
October 29, 2026
Retailer 2$256 USD
Retailer 8$287 USD
Retailer 10$297 USD
Retailer 12$388 USD
Retailer 7$448 USD
Retailer 3$525 USD
Retailer 9$575 USD
Retailer 11$603 USD
Retailer 1$617 USD
Retailer 13$670 USD
Retailer 4$700 USD
Retailer 6$1,022 USD
Retailer 5$1,073 USD
Reve Diamonds$1,373 USD

4 data points across 14 retailers

14 retailers$256 USD to $1,373 USD

A
Cheapest Retailer
-
$256 USD
A
Retailer 2
-
$287 USD
View
Final sale: no returns
A
Retailer 3
-
$297 USD
View
B+
Retailer 4
-
$388 USD
View
B+
Retailer 5
-
$448 USD
View
B+
Retailer 6
-
$525 USD
€500 EUR
View
B+
Retailer 7
-
$575 USD
ZAR 9,284 ZAR
View
B+
Retailer 8
-
$603 USD
£475 GBP
View
Retailer 9
-
$617 USD
View
B
Retailer 10
-
$670 USD
View
B
Retailer 11
-
$700 USD
View
Retailer 12
-
$1,022 USD
View
B
Retailer 13
-
$1,073 USD
View
Most Expensive
B
Reve Diamonds
20EFBB4CE · Oct 28
$1,373 USD
View
13 more retailers have this diamond
Prices start from $256 USDSave up to $1,117 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
$256 USD