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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 $469 NZD
$264 USD
As of November 2, 2026
Save $2,012 NZD (81%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: $2,482 NZD 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 $469 to $2,482, a $2,012 spread on the same certified stone. Reve Diamonds lists it at $2,482. 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

How it works →
A
Excellent
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 2
Current: $1,112 NZD|Low: $469 NZD|High: $2,482 NZD|Avg: $1,197 NZD|+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$469 NZD
Retailer 2$523 NZD
Retailer 3$544 NZD
Retailer 12$581 NZD
Retailer 4$688 NZD
Retailer 15$818 NZD
Retailer 11$871 NZD
Retailer 8$1,054 NZD
Retailer 13$1,111 NZD
Retailer 1$1,112 NZD
Retailer 6$1,284 NZD
Retailer 10$1,784 NZD
Retailer 14$1,866 NZD
Retailer 7$1,958 NZD
Retailer 9$2,327 NZD
Reve Diamonds$2,482 NZD

8 data points across 16 retailers

16 retailers$469 NZD to $2,482 NZD

A
Cheapest Retailer
-
$469 NZD
$264 USD
A
Retailer 2
-
$523 NZD
$294 USD
View
Final sale: no returns
A
Retailer 3
-
$544 NZD
$306 USD
View
A
Retailer 4
-
$581 NZD
$327 USD
View
B+
Retailer 5
-
$688 NZD
$387 USD
View
B+
Retailer 6
-
$818 NZD
$460 USD
View
B+
Retailer 7
-
$871 NZD
$490 USD
View
B+
Retailer 8
-
$1,054 NZD
ZAR 9,581 ZAR
View
B
Retailer 9
-
$1,111 NZD
$625 USD
View
B+
Retailer 10
-
$1,112 NZD
£493 GBP
View
B
Retailer 11
-
$1,284 NZD
$723 USD
View
B
Retailer 12
-
$1,784 NZD
$1,004 USD
View
B
Retailer 13
-
$1,866 NZD
$1,050 USD
View
B
Retailer 14
-
$1,958 NZD
$1,102 USD
View
B
Retailer 15
-
$2,327 NZD
£1,031 GBP
View
Most Expensive
B
Reve Diamonds
660A16542 · Nov 1
$2,482 NZD
$1,396 USD
View
15 more retailers have this diamond
Prices start from $469 NZDSave up to $2,012 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
$469 NZD