Heart|Lab Grown|IGI

0.51ct D VVS1 Heart Lab Grown Diamond

FR • D/VVS1 • IGI LG816649682

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG816649682

Diamond specifications and retailer prices

From €130 EUR
As of November 4, 2026
Save €779 EUR (86%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: €909 EUR at Reve Diamonds · As of November 4, 2026
View at Reve Diamonds

About this 0.51ct lab-grown heart diamond

This 0.51ct lab-grown heart sits in the half to three-quarter carat band, graded D colour (colourless) and VVS1 clarity (very-very-slightly-included), with a standard cut grade and certified by IGI LG816649682 or 816649682. Listed at 17 retailers as of November 4, 2026, with prices from €130 to €909, a €779 spread on the same certified stone. Reve Diamonds lists it at €909. 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
D
Colour
VVS1
Clarity
Fair
Cut

Specifications

CutFair
PolishExcellent
SymmetryVery Good
FluorescenceNone
Crown angle42°
Pavilion angle38.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG816649682
Dimensions5.03 × 5.58 × 2.94 mm
L/W Ratio1.11
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
5.03 mm5.58 mm0.51 ctD / VVS1
OriginLab Grown
CutFair
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateIGI LG816649682
Side View
Table 74.0%Crown 42°Girdle: MED-THKPavilion 38.7°Culet: NoneDepth 52.7%

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 4
Current: €277 EUR|Low: €125 EUR|High: €765 EUR|Avg: €304 EUR|+3.7%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
November 5, 2026
Retailer 7€130 EUR
Retailer 11€146 EUR
Retailer 10€152 EUR
Retailer 9€162 EUR
Retailer 3€229 EUR
Retailer 6€275 EUR
Retailer 1€277 EUR
Retailer 2€322 EUR
Retailer 4€417 EUR
Retailer 8€444 EUR
Retailer 5€756 EUR

45 data points across 11 retailers

17 retailers€130 EUR to €909 EUR

A
Cheapest Retailer
-
€130 EUR
B+
Retailer 2
-
€146 EUR
View
Final sale: no returns
B+
Retailer 3
-
€152 EUR
View
B+
Retailer 4
-
€162 EUR
View
B+
Retailer 5
-
€181 EUR
View
B+
Retailer 6
-
€228 EUR
View
B+
Retailer 7
-
€229 EUR
View
B+
Retailer 8
-
€275 EUR
View
B+
Retailer 9
-
€277 EUR
View
B
Retailer 10
-
€322 EUR
View
B
Retailer 11
-
€417 EUR
View
B
Retailer 12
-
€444 EUR
View
B
Retailer 13
-
€446 EUR
View
C
Retailer 14
-
€541 EUR
View
C
Retailer 15
-
€569 EUR
View
C
Retailer 16
-
€756 EUR
View
Most Expensive
C
Reve Diamonds
919FD46CF · Nov 4
€909 EUR
$1,025 USD
View
16 more retailers have this diamond
Prices start from €130 EURSave up to €779 EUR

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
€130 EUR