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Heart|Lab Grown|IGI

0.52ct D IF Heart Lab Grown Diamond

ID • D/IF • IGI LG811667482

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG811667482

Diamond specifications and retailer prices

From $335 NZD
As of November 4, 2026
Save $1,718 NZD (84%) vs most expensive(unlock to see where)
18 retailers carry this diamond
Most expensive: $2,053 NZD at Reve Diamonds · As of November 4, 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 IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG811667482 or 811667482. Listed at 18 retailers as of November 4, 2026, with prices from $335 to $2,053, a $1,718 spread on the same certified stone. Reve Diamonds lists it at $2,053. Flawless clarity in sub-one-carat stones is rarely visible to the naked eye over VS1, so you are paying a meaningful premium for grade rather than appearance.

The 4Cs

0.52
Carat
D
Colour
IF
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.4°
Pavilion angle38.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG811667482
Dimensions5.49 × 5.11 × 3.21 mm
L/W Ratio1.07
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
5.49 mm5.11 mm0.52 ctD / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG811667482
Side View
Table 57.0%Crown 35.4°Girdle: MED-STKPavilion 38.9°Culet: NoneDepth 58.5%

Caratlytics Score

How it works →
A+
Exceptional
Excellent quality and great value
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 4
Current: $745 NZD|Low: $335 NZD|High: $2,053 NZD|Avg: $841 NZD|-1.2%
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
Retailer 16
Retailer 17
Reve Diamonds
November 5, 2026
Retailer 4$335 NZD
Retailer 6$373 NZD
Retailer 2$389 NZD
Retailer 15$415 NZD
Retailer 9$433 NZD
Retailer 17$585 NZD
Retailer 3$640 NZD
Retailer 13$708 NZD
Retailer 1$745 NZD
Retailer 11$754 NZD
Retailer 5$873 NZD
Retailer 7$937 NZD
Retailer 10$1,057 NZD
Retailer 16$1,334 NZD
Retailer 14$1,339 NZD
Retailer 8$1,428 NZD
Retailer 12$1,939 NZD
Reve Diamonds$2,053 NZD

40 data points across 18 retailers

18 retailers$335 NZD to $2,053 NZD

A+
Cheapest Retailer
-
$335 NZD
A
Retailer 2
-
$373 NZD
View
Final sale: no returns
A
Retailer 3
-
$389 NZD
View
A
Retailer 4
-
$415 NZD
View
Retailer 5
-
$433 NZD
View
Price last confirmed 11 days ago
A
Retailer 6
-
$585 NZD
View
A
Retailer 7
-
$640 NZD
View
A
Retailer 8
-
$708 NZD
View
A
Retailer 9
-
$745 NZD
View
B+
Retailer 10
-
$754 NZD
View
B+
Retailer 11
-
$873 NZD
View
B+
Retailer 12
-
$937 NZD
View
B+
Retailer 13
-
$1,057 NZD
View
B+
Retailer 14
-
$1,334 NZD
View
B+
Retailer 15
-
$1,339 NZD
View
B
Retailer 16
-
$1,428 NZD
View
B
Retailer 17
-
$1,939 NZD
View
Most Expensive
B
Reve Diamonds
D79BD2814 · Nov 4
$2,053 NZD
$1,157 USD
View
17 more retailers have this diamond
Prices start from $335 NZDSave up to $1,718 NZD

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
$335 NZD