CaratHunter
Plans
Heart|Lab Grown|IGI

0.51ct E VVS2 Heart Lab Grown Diamond

VG • E/VVS2 • IGI LG783603169

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG783603169

Diamond specifications and retailer prices

From $186 NZD
As of November 2, 2026
Save $1,740 NZD (90%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: $1,926 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 E colour (colourless) and VVS2 clarity (very-very-slightly-included), with a very-good cut grade and certified by IGI LG783603169 or 783603169. Listed at 17 retailers as of November 2, 2026, with prices from $186 to $1,926, a $1,740 spread on the same certified stone. MOH London lists it at $1,926. 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
E
Colour
VVS2
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishVery Good
SymmetryGood
FluorescenceNone
Crown angle38.7°
Pavilion angle39.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG783603169
Dimensions5.22 × 5.34 × 3.17 mm
L/W Ratio1.02
Girdle conditionFaceted
Culet sizePointed
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
5.22 mm5.34 mm0.51 ctE / VVS2
OriginLab Grown
CutVery Good
PolishVery Good
SymmetryGood
FluorescenceNone
CertificateIGI LG783603169
Side View
Table 64.0%Crown 38.7°Girdle: STK-VTKPavilion 39.3°Culet: NoneDepth 59.4%

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: $1,926 NZD|Low: $160 NZD|High: $2,010 NZD|Avg: $611 NZD|-4.1%
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
Retailer 15
Retailer 16
Retailer 17
November 2, 2026
Retailer 7$186 NZD
Retailer 15$206 NZD
Retailer 16$216 NZD
Retailer 6$247 NZD
Retailer 9$247 NZD
Retailer 11$419 NZD
Retailer 12$428 NZD
Retailer 10$454 NZD
Retailer 4$465 NZD
Retailer 2$557 NZD
Retailer 14$557 NZD
Retailer 13$585 NZD
Retailer 17$639 NZD
Retailer 5$667 NZD
Retailer 8$742 NZD
Retailer 3$1,579 NZD
MOH London$1,926 NZD

34 data points across 17 retailers

17 retailers$186 NZD to $1,926 NZD

A
Cheapest Retailer
-
$186 NZD
A
Retailer 2
-
$206 NZD
View
Final sale: no returns
A
Retailer 3
-
$216 NZD
View
Retailer 4
-
$247 NZD
View
Price last confirmed 11 days ago
A
Retailer 5
-
$247 NZD
View
A
Retailer 6
-
$419 NZD
View
A
Retailer 7
-
$428 NZD
View
B+
Retailer 8
-
$454 NZD
View
B+
Retailer 9
-
$465 NZD
View
B+
Retailer 10
-
$557 NZD
View
B+
Retailer 11
-
$557 NZD
View
B+
Retailer 12
-
$585 NZD
View
B
Retailer 13
-
$639 NZD
View
B
Retailer 14
-
$667 NZD
View
B
Retailer 15
-
$742 NZD
View
B
Retailer 16
-
$1,579 NZD
View
Most Expensive
B
MOH London
LG783603169 · Nov 2
$1,926 NZD
£855 GBP
View
16 more retailers have this diamond
Prices start from $186 NZDSave up to $1,740 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
$186 NZD