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Heart|Lab Grown|IGI

0.53ct D FL Heart Lab Grown Diamond

VG • D/FL • IGI LG818658693

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG818658693

Diamond specifications and retailer prices

From $533 NZD
$300 USD
As of November 1, 2026
Save $1,974 NZD (79%) vs most expensive(unlock to see where)
18 retailers carry this diamond
Most expensive: $2,507 NZD 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 LG818658693 or 818658693. Listed at 18 retailers as of November 1, 2026, with prices from $533 to $2,507, a $1,974 spread on the same certified stone. Reve Diamonds lists it at $2,507. 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 angle34.2°
Pavilion angle38°
OriginLab Grown
Grading LabIGI
CertificateIGI LG818658693
Dimensions5.17 × 5.62 × 3.23 mm
L/W Ratio1.09
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
5.17 mm5.62 mm0.53 ctD / FL
OriginLab Grown
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG818658693
Side View
Table 52.0%Crown 34.2°Girdle: THN-STKPavilion 38°Culet: NoneDepth 57.5%

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 1
Current: $2,368 NZD|Low: $457 NZD|High: $2,507 NZD|Avg: $1,200 NZD|-1.1%
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 13$476 NZD
Retailer 3$533 NZD
Retailer 4$553 NZD
Retailer 2$590 NZD
Retailer 5$700 NZD
Retailer 14$832 NZD
Retailer 11$889 NZD
Retailer 10$970 NZD
Retailer 9$1,072 NZD
Retailer 6$1,120 NZD
Retailer 8$1,133 NZD
Retailer 15$1,309 NZD
Retailer 12$1,815 NZD
Retailer 7$1,990 NZD
Retailer 1$2,368 NZD
Reve Diamonds$2,507 NZD

32 data points across 16 retailers

18 retailers$533 NZD to $2,507 NZD

Retailer 1
-
$476 NZD
$268 USD
Price last confirmed 25 days ago
A
Retailer 2
-
$533 NZD
$300 USD
View
Final sale: no returns
Retailer 3
-
$553 NZD
$311 USD
View
Price last confirmed 35 days ago
Retailer 4
-
$590 NZD
$332 USD
View
Price last confirmed 30 days ago
Retailer 5
-
$590 NZD
$332 USD
View
Price last confirmed 21 days ago
B+
Retailer 6
-
$700 NZD
$394 USD
View
B+
Retailer 7
-
$832 NZD
$468 USD
View
B+
Retailer 8
-
$889 NZD
$500 USD
View
B+
Retailer 9
-
$970 NZD
€520 EUR
View
B+
Retailer 10
-
$1,072 NZD
ZAR 9,746 ZAR
View
B+
Retailer 11
-
$1,120 NZD
$630 USD
View
B
Retailer 12
-
$1,133 NZD
£502 GBP
View
B
Retailer 13
-
$1,309 NZD
$736 USD
View
B
Retailer 14
-
$1,815 NZD
$1,021 USD
View
Retailer 15
-
$1,898 NZD
$1,068 USD
View
Price last confirmed 33 days ago
B
Retailer 16
-
$1,990 NZD
$1,119 USD
View
B
Retailer 17
-
$2,368 NZD
£1,049 GBP
View
Most Expensive
B
Reve Diamonds
BBA621F79 · Nov 1
$2,507 NZD
$1,411 USD
View
17 more retailers have this diamond
Prices start from $533 NZDSave up to $1,974 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
0.53ct Heart
$533 NZD