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Heart|Lab Grown|IGI

0.52ct D FL Heart Lab Grown Diamond

VG • D/FL • IGI LG836618830

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG836618830

Diamond specifications and retailer prices

From $377 AUD
$264 USD
As of November 2, 2026
Save $1,616 AUD (81%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: $1,992 AUD at Reve Diamonds · As of November 1, 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 LG836618830 or 836618830. Listed at 16 retailers as of November 1, 2026, with prices from $377 to $1,992, a $1,616 spread on the same certified stone. Reve Diamonds lists it at $1,992. 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
Colour
FL
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle38.1°
Pavilion angle37.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG836618830
Dimensions4.96 × 5.59 × 3.21 mm
L/W Ratio1.13
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
4.96 mm5.59 mm0.52 ctD / FL
OriginLab Grown
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG836618830
Side View
Table 59.0%Crown 38.1°Girdle: STK-THKPavilion 37.3°Culet: NoneDepth 57.4%

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 2
Current: $892 AUD|Low: $377 AUD|High: $1,992 AUD|Avg: $961 AUD|+0.6%
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
Retailer 14
Retailer 15
Reve Diamonds
November 2, 2026
Retailer 5$377 AUD
Retailer 2$420 AUD
Retailer 3$437 AUD
Retailer 12$467 AUD
Retailer 4$552 AUD
Retailer 15$656 AUD
Retailer 11$699 AUD
Retailer 8$846 AUD
Retailer 13$892 AUD
Retailer 1$892 AUD
Retailer 6$1,031 AUD
Retailer 10$1,433 AUD
Retailer 14$1,498 AUD
Retailer 7$1,572 AUD
Retailer 9$1,868 AUD
Reve Diamonds$1,992 AUD

8 data points across 16 retailers

16 retailers$377 AUD to $1,992 AUD

A
Cheapest Retailer
-
$377 AUD
$264 USD
A
Retailer 2
-
$420 AUD
$294 USD
View
Final sale: no returns
A
Retailer 3
-
$437 AUD
$306 USD
View
A
Retailer 4
-
$467 AUD
$327 USD
View
B+
Retailer 5
-
$552 AUD
$387 USD
View
B+
Retailer 6
-
$656 AUD
$460 USD
View
B+
Retailer 7
-
$699 AUD
$490 USD
View
B+
Retailer 8
-
$846 AUD
ZAR 9,581 ZAR
View
B
Retailer 9
-
$892 AUD
$625 USD
View
B+
Retailer 10
-
$892 AUD
£493 GBP
View
B
Retailer 11
-
$1,031 AUD
$723 USD
View
B
Retailer 12
-
$1,433 AUD
$1,004 USD
View
B
Retailer 13
-
$1,498 AUD
$1,050 USD
View
B
Retailer 14
-
$1,572 AUD
$1,102 USD
View
B
Retailer 15
-
$1,868 AUD
£1,031 GBP
View
Most Expensive
B
Reve Diamonds
660A16542 · Nov 1
$1,992 AUD
$1,396 USD
View
15 more retailers have this diamond
Prices start from $377 AUDSave up to $1,616 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
0.52ct Heart
$377 AUD