Heart|Lab Grown|IGI

0.53ct D FL Heart Lab Grown Diamond

VG • D/FL • IGI LG825656775

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG825656775

Diamond specifications and retailer prices

From $300 USD
As of October 30, 2026
Save $1,111 USD (79%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: $1,411 USD at Reve Diamonds · As of October 30, 2026
View at Reve Diamonds

About this 0.53ct lab-grown heart diamond

This 0.53ct 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 LG825656775 or 825656775. Listed at 17 retailers as of October 30, 2026, with prices from $300 to $1,411, a $1,111 spread on the same certified stone. Reve Diamonds lists it at $1,411. 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

0.53
Carat
D
Color
FL
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.9°
Pavilion angle39.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG825656775
Dimensions5.14 × 5.54 × 3.22 mm
L/W Ratio1.08
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
5.14 mm5.54 mm0.53 ctD / FL
OriginLab Grown
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG825656775
Side View
Table 60.0%Crown 34.9°Girdle: STK-THKPavilion 39.1°Culet: NoneDepth 58.1%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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Price History

Last verified: Oct 30
Current: $637 USD|Low: $300 USD|High: $1,411 USD|Avg: $771 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$300 USD
Retailer 2$394 USD
Retailer 9$468 USD
Retailer 4$500 USD
Retailer 5$550 USD
Retailer 6$601 USD
Retailer 1$637 USD
Retailer 10$736 USD
Retailer 8$1,021 USD
Retailer 3$1,119 USD
Retailer 7$1,334 USD
Reve Diamonds$1,411 USD

28 data points across 12 retailers

17 retailers$300 USD to $1,411 USD

Retailer 1
-
$268 USD
Price last confirmed 22 days ago
A
Retailer 2
-
$300 USD
View
Final sale: no returns
Retailer 3
-
$311 USD
View
Price last confirmed 32 days ago
Retailer 4
-
$332 USD
View
Price last confirmed 27 days ago
Retailer 5
-
$332 USD
View
Price last confirmed 18 days ago
A
Retailer 6
-
$394 USD
View
B+
Retailer 7
-
$468 USD
View
B+
Retailer 8
-
$500 USD
View
B+
Retailer 9
-
$550 USD
€524 EUR
View
B+
Retailer 10
-
$601 USD
ZAR 9,711 ZAR
View
B
Retailer 11
-
$637 USD
£502 GBP
View
B
Retailer 12
-
$736 USD
View
B
Retailer 13
-
$1,021 USD
View
Retailer 14
-
$1,068 USD
View
Price last confirmed 30 days ago
B
Retailer 15
-
$1,119 USD
View
B
Retailer 16
-
$1,334 USD
£1,050 GBP
View
Most Expensive
B
Reve Diamonds
92660BD60 · Oct 30
$1,411 USD
View
16 more retailers have this diamond
Prices start from $300 USDSave up to $1,111 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
0.53ct Heart
$300 USD