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Heart|Lab Grown|IGI

3.50ct D VVS1 Heart Lab Grown Diamond

VG • D/VVS1 • IGI LG821656739

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG821656739

Diamond specifications and retailer prices

From €2,220 EUR
$2,480 USD
As of November 1, 2026
Save €5,414 EUR (71%) vs most expensive(unlock to see where)
8 retailers carry this diamond
Most expensive: €7,634 EUR at With Clarity · As of October 31, 2026
View at With Clarity

About this 3.5ct lab-grown heart diamond

This 3.5ct lab-grown heart sits in the three to five carat band, graded D colour (colourless) and VVS1 clarity (very-very-slightly-included), with a very-good cut grade and certified by IGI LG821656739 or 821656739. Listed at 8 retailers as of October 31, 2026, with prices from €2,220 to €7,634, a €5,414 spread on the same certified stone. With Clarity lists it at €7,634. 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

3.50
Carat
D
Color
VVS1
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.8°
Pavilion angle39.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG821656739
Dimensions9.51 × 10.53 × 6.30 mm
L/W Ratio1.11
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
9.51 mm10.53 mm3.50 ctD / VVS1
OriginLab Grown
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG821656739
Side View
Table 54.0%Crown 35.8°Girdle: MED-STKPavilion 39.4°Culet: NoneDepth 59.8%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 1
Current: €5,957 EUR|Low: €2,220 EUR|High: €7,481 EUR|Avg: €4,445 EUR|-1.1%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
With Clarity
November 1, 2026
Retailer 6€2,220 EUR
Retailer 5€2,589 EUR
Retailer 2€2,870 EUR
Retailer 4€3,263 EUR
Retailer 3€3,271 EUR
Retailer 1€5,957 EUR
Retailer 7€7,299 EUR
With Clarity€7,481 EUR

33 data points across 8 retailers

8 retailers€2,220 EUR to €7,634 EUR

B+
Cheapest Retailer
-
€2,220 EUR
$2,480 USD
B
Retailer 2
-
€2,589 EUR
$2,892 USD
View
B
Retailer 3
-
€2,870 EUR
£2,524 GBP
View
B
Retailer 4
-
€3,263 EUR
$3,646 USD
View
B
Retailer 5
-
€3,271 EUR
View
B
Retailer 6
-
€5,957 EUR
£5,240 GBP
View
B
Retailer 7
-
€7,299 EUR
$8,155 USD
View
Most Expensive
B
With Clarity
821656739 · Oct 31
€7,634 EUR
$8,529 USD
View
7 more retailers have this diamond
Prices start from €2,220 EURSave up to €5,414 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.

B+
3.50ct Heart
€2,220 EUR