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Heart|Lab Grown|IGI

3.22ct G IF Heart Lab Grown Diamond

EX • G/IF • IGI LG733569977

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG733569977

Diamond specifications and retailer prices

From €3,618 EUR
$4,042 USD
As of October 31, 2026
Save €14,880 EUR (80%) vs most expensive(unlock to see where)
5 retailers carry this diamond
Most expensive: €18,498 EUR at Taylor and Hart · As of October 30, 2026
View at Taylor and Hart

About this 3.22ct lab-grown heart diamond

This 3.22ct lab-grown heart sits in the three to five carat band, graded G colour (near-colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG733569977 or 733569977. Listed at 5 retailers as of October 30, 2026, with prices from €3,618 to €18,498, a €14,880 spread on the same certified stone. Taylor and Hart lists it at €18,498. 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

3.22
Carat
G
Color
IF
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle32.7°
Pavilion angle39°
OriginLab Grown
Grading LabIGI
CertificateIGI LG733569977
Dimensions9.04 × 10.23 × 5.90 mm
L/W Ratio1.13
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
9.04 mm10.23 mm3.22 ctG / IF
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG733569977
Side View
Table 60.0%Crown 32.7°Girdle: MED-STKPavilion 39°Culet: NoneDepth 57.7%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 31
Current: €10,545 EUR|Low: €3,488 EUR|High: €28,392 EUR|Avg: €12,356 EUR|+0.5%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Taylor and Hart
October 29, 2026
Retailer 2€3,488 EUR
Retailer 7€3,618 EUR
Retailer 6€4,443 EUR
Retailer 3€5,962 EUR
Retailer 12€7,169 EUR
Retailer 5€7,248 EUR
Retailer 11€7,751 EUR
Retailer 4€9,027 EUR
Retailer 1€10,545 EUR
Taylor and Hart€18,498 EUR
Retailer 10€26,092 EUR
Retailer 8€28,392 EUR
Retailer 9€28,392 EUR

11 data points across 13 retailers

5 retailers€3,618 EUR to €18,498 EUR

A
Cheapest Retailer
-
€3,618 EUR
$4,042 USD
A
Retailer 2
-
€4,443 EUR
$4,964 USD
View
B+
Retailer 3
-
€7,248 EUR
$8,097 USD
View
B
Retailer 4
-
€10,545 EUR
£9,276 GBP
View
Most Expensive
B
Taylor and Hart
UHES0AZ · Oct 30
€18,498 EUR
$20,666 USD
View
4 more retailers have this diamond
Prices start from €3,618 EURSave up to €14,880 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
3.22ct Heart
€3,618 EUR