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Heart|Lab Grown|IGI

3.50ct H VS2 Heart Lab Grown Diamond

ID • H/VS2 • IGI LG596320299

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG596320299

Diamond specifications and retailer prices

From €401 EUR
$448 USD
As of October 30, 2026
Save €1,550 EUR (79%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: €1,951 EUR at Brilliant Earth · As of October 31, 2026
View at Brilliant Earth

About this 3.5ct lab-grown heart diamond

This 3.5ct lab-grown heart sits in the three to five carat band, graded H colour (near-colourless) and VS2 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG596320299 or 596320299. Listed at 17 retailers as of October 30, 2026, with prices from €401 to €1,951, a €1,550 spread on the same certified stone. Brilliant Earth lists it at €1,951. Lab-grown prices in the 2ct and up range have fallen 40 to 60% over the last 18 months. Use the cross-retailer spread above to find the lowest current listing.

The 4Cs

3.50
Carat
H
Color
VS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36°
Pavilion angle40.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG596320299
Dimensions9.16 × 10.47 × 6.22 mm
L/W Ratio1.14
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
9.16 mm10.47 mm3.50 ctH / VS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG596320299
Side View
Table 59.0%Crown 36°Girdle: MED-THKPavilion 40.1°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: Oct 30
Current: €1,951 EUR|Low: €320 EUR|High: €3,795 EUR|Avg: €1,171 EUR|-48.6%
Brilliant Earth
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
October 30, 2026
Retailer 12€401 EUR
Retailer 4€448 EUR
Retailer 16€449 EUR
Retailer 13€498 EUR
Retailer 8€527 EUR
Retailer 2€627 EUR
Retailer 7€758 EUR
Retailer 15€781 EUR
Retailer 3€849 EUR
Retailer 5€906 EUR
Retailer 11€1,168 EUR
Retailer 17€1,541 EUR
Retailer 14€1,600 EUR
Retailer 9€1,628 EUR
Retailer 6€1,778 EUR
Retailer 10€1,830 EUR
Brilliant Earth€1,951 EUR

24 data points across 17 retailers

17 retailers€401 EUR to €1,951 EUR

A
Cheapest Retailer
-
€401 EUR
$448 USD
A
Retailer 2
-
€448 EUR
$501 USD
View
Final sale: no returns
A
Retailer 3
-
€449 EUR
$502 USD
View
A
Retailer 4
-
€498 EUR
$556 USD
View
Retailer 5
-
€498 EUR
$556 USD
View
Price last confirmed 15 days ago
A
Retailer 6
-
€527 EUR
HK$4,600 HKD
View
A
Retailer 7
-
€627 EUR
$700 USD
View
B+
Retailer 8
-
€781 EUR
$873 USD
View
A
Retailer 9
-
€849 EUR
$948 USD
View
A
Retailer 10
-
€906 EUR
$1,012 USD
View
B+
Retailer 11
-
€1,168 EUR
$1,305 USD
View
B
Retailer 12
-
€1,541 EUR
SGD 2,326 SGD
View
B
Retailer 13
-
€1,600 EUR
$1,787 USD
View
B+
Retailer 14
-
€1,628 EUR
$1,819 USD
View
B
Retailer 15
-
€1,778 EUR
$1,986 USD
View
B+
Retailer 16
-
€1,830 EUR
£1,610 GBP
View
Most Expensive
B
Brilliant Earth
14391523A · Oct 31
€1,951 EUR
$2,180 USD
View
16 more retailers have this diamond
Prices start from €401 EURSave up to €1,550 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
3.50ct Heart
€401 EUR