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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 $428 AUD
$300 USD
As of November 1, 2026
Save $1,585 AUD (79%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: $2,013 AUD at Reve Diamonds · As of November 1, 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 November 1, 2026, with prices from $428 to $2,013, a $1,585 spread on the same certified stone. Reve Diamonds lists it at $2,013. 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
Colour
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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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 1
Current: $909 AUD|Low: $428 AUD|High: $2,013 AUD|Avg: $1,098 AUD|+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
November 2, 2026
Retailer 11$428 AUD
Retailer 2$562 AUD
Retailer 9$668 AUD
Retailer 7$713 AUD
Retailer 6$779 AUD
Retailer 4$861 AUD
Retailer 1$909 AUD
Retailer 10$1,051 AUD
Retailer 8$1,457 AUD
Retailer 3$1,597 AUD
Retailer 5$1,901 AUD
Reve Diamonds$2,013 AUD

30 data points across 12 retailers

17 retailers$428 AUD to $2,013 AUD

Retailer 1
-
$382 AUD
$268 USD
Price last confirmed 25 days ago
A
Retailer 2
-
$428 AUD
$300 USD
View
Final sale: no returns
Retailer 3
-
$444 AUD
$311 USD
View
Price last confirmed 34 days ago
Retailer 4
-
$474 AUD
$332 USD
View
Price last confirmed 30 days ago
Retailer 5
-
$474 AUD
$332 USD
View
Price last confirmed 21 days ago
A
Retailer 6
-
$562 AUD
$394 USD
View
B+
Retailer 7
-
$668 AUD
$468 USD
View
B+
Retailer 8
-
$713 AUD
$500 USD
View
B+
Retailer 9
-
$779 AUD
€520 EUR
View
B+
Retailer 10
-
$861 AUD
ZAR 9,746 ZAR
View
B+
Retailer 11
-
$909 AUD
£502 GBP
View
B
Retailer 12
-
$1,051 AUD
$736 USD
View
B
Retailer 13
-
$1,457 AUD
$1,021 USD
View
Retailer 14
-
$1,524 AUD
$1,068 USD
View
Price last confirmed 32 days ago
B
Retailer 15
-
$1,597 AUD
$1,119 USD
View
B
Retailer 16
-
$1,901 AUD
£1,049 GBP
View
Most Expensive
B
Reve Diamonds
92660BD60 · Nov 1
$2,013 AUD
$1,411 USD
View
16 more retailers have this diamond
Prices start from $428 AUDSave up to $1,585 AUD

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
$428 AUD