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Heart|Lab Grown|IGI

0.51ct F VVS2 Heart Lab Grown Diamond

VG • F/VVS2 • IGI LG526283841

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG526283841

Diamond specifications and retailer prices

From $224 NZD
As of November 6, 2026
Save $1,494 NZD (87%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: $2,323 NZD at MOH London · As of November 2, 2026
View at MOH London

About this 0.51ct lab-grown heart diamond

This 0.51ct lab-grown heart sits in the half to three-quarter carat band, graded F colour (colourless) and VVS2 clarity (very-very-slightly-included), with a very-good cut grade and certified by IGI LG526283841 or 526283841. Listed at 17 retailers as of November 6, 2026, with a 668% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. 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

0.51
Carat
F
Colour
VVS2
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryVery Good
FluorescenceNone
Crown angle34°
Pavilion angle42.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG526283841
Dimensions5.58 × 5.03 × 3.34 mm
L/W Ratio1.11
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process and may include post-growth treatment Type IIa
Top View
5.58 mm5.03 mm0.51 ctF / VVS2
OriginLab Grown
CutVery Good
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateIGI LG526283841
Side View
Table 53.5%Crown 34°Girdle: MED-THKPavilion 42.6°Culet: NoneDepth 59.9%

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 6
Current: $2,323 NZD|Low: $215 NZD|High: $2,351 NZD|Avg: $654 NZD
MOH London
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
November 6, 2026
Retailer 11$224 NZD
Retailer 6$251 NZD
Retailer 3$260 NZD
Retailer 4$296 NZD
Retailer 12$296 NZD
Retailer 2$496 NZD
Retailer 14$536 NZD
Retailer 7$570 NZD
Retailer 8$595 NZD
Retailer 9$671 NZD
Retailer 5$689 NZD
Retailer 13$895 NZD
Retailer 10$945 NZD
MOH London$2,323 NZD

45 data points across 14 retailers

17 retailers$224 NZD to $1,717 NZD

A
Cheapest Retailer
-
$224 NZD
A
Retailer 2
-
$251 NZD
View
Final sale: no returns
A
Retailer 3
-
$260 NZD
View
A
Retailer 4
-
$296 NZD
View
Retailer 5
-
$296 NZD
View
Price last confirmed 13 days ago
B+
Retailer 6
-
$496 NZD
View
B+
Retailer 7
-
$536 NZD
View
B+
Retailer 8
-
$570 NZD
View
B+
Retailer 9
-
$595 NZD
View
B+
Retailer 10
-
$646 NZD
View
B+
Retailer 11
-
$671 NZD
View
B
Retailer 12
-
$689 NZD
View
B
Retailer 13
-
$895 NZD
View
B
Retailer 14
-
$945 NZD
View
B
Retailer 15
-
$996 NZD
View
B
Retailer 16
-
$1,717 NZD
View
Most Expensive
MOH London
LG526283841 · Nov 2
$2,323 NZD
£1,014 GBP
View
Price under review
16 more retailers have this diamond
Prices start from $224 NZDSave up to $1,494 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
0.51ct Heart
$224 NZD