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Heart|Lab Grown|IGI

0.52ct D FL Heart Lab Grown Diamond

VG • D/FL • IGI LG825656769

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG825656769

Diamond specifications and retailer prices

From $294 USD
As of October 30, 2026
Save $1,102 USD (79%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: $1,396 USD at Reve Diamonds · As of October 30, 2026
View at Reve Diamonds

About this 0.52ct lab-grown heart diamond

This 0.52ct lab-grown heart sits in the half to three-quarter carat band, graded D colour (colourless) and FL clarity (flawless or internally-flawless), with a very-good cut grade and certified by IGI LG825656769 or 825656769. Listed at 17 retailers as of October 30, 2026, with prices from $294 to $1,396, a $1,102 spread on the same certified stone. Reve Diamonds lists it at $1,396. 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

0.52
Carat
D
Color
FL
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.4°
Pavilion angle37.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG825656769
Dimensions5.32 × 5.59 × 3.13 mm
L/W Ratio1.05
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
5.32 mm5.59 mm0.52 ctD / FL
OriginLab Grown
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG825656769
Side View
Table 53.0%Crown 34.4°Girdle: MediumPavilion 37.7°Culet: NoneDepth 56.0%

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: $625 USD|Low: $294 USD|High: $1,396 USD|Avg: $758 USD|+2.7%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Reve Diamonds
October 31, 2026
Retailer 11$294 USD
Retailer 2$387 USD
Retailer 9$460 USD
Retailer 4$490 USD
Retailer 5$542 USD
Retailer 6$591 USD
Retailer 1$625 USD
Retailer 10$723 USD
Retailer 8$1,004 USD
Retailer 3$1,102 USD
Retailer 7$1,311 USD
Reve Diamonds$1,396 USD

27 data points across 12 retailers

17 retailers$294 USD to $1,396 USD

Retailer 1
-
$264 USD
Price last confirmed 22 days ago
A
Retailer 2
-
$294 USD
View
Final sale: no returns
Retailer 3
-
$306 USD
View
Price last confirmed 32 days ago
Retailer 4
-
$327 USD
View
Price last confirmed 27 days ago
Retailer 5
-
$327 USD
View
Price last confirmed 19 days ago
A
Retailer 6
-
$387 USD
View
B+
Retailer 7
-
$460 USD
View
B+
Retailer 8
-
$490 USD
View
B+
Retailer 9
-
$542 USD
€516 EUR
View
B+
Retailer 10
-
$591 USD
ZAR 9,547 ZAR
View
B
Retailer 11
-
$625 USD
£493 GBP
View
B
Retailer 12
-
$723 USD
View
B
Retailer 13
-
$1,004 USD
View
Retailer 14
-
$1,050 USD
View
Price last confirmed 30 days ago
B
Retailer 15
-
$1,102 USD
View
B
Retailer 16
-
$1,311 USD
£1,032 GBP
View
Most Expensive
B
Reve Diamonds
18C565D2D · Oct 30
$1,396 USD
View
16 more retailers have this diamond
Prices start from $294 USDSave up to $1,102 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
0.52ct Heart
$294 USD