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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 $4,042 USD
As of November 2, 2026
Save $16,624 USD (80%) vs most expensive(unlock to see where)
5 retailers carry this diamond
Most expensive: $20,666 USD at Taylor and Hart · As of October 31, 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 31, 2026, with prices from $4,042 to $20,666, a $16,624 spread on the same certified stone. Taylor and Hart lists it at $20,666. 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: Nov 2
Current: $11,717 USD|Low: $3,897 USD|High: $31,720 USD|Avg: $13,803 USD
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
November 1, 2026
Retailer 2$3,897 USD
Retailer 7$4,042 USD
Retailer 6$4,964 USD
Retailer 3$6,660 USD
Retailer 12$8,009 USD
Retailer 5$8,097 USD
Retailer 11$8,660 USD
Retailer 4$10,085 USD
Retailer 1$11,717 USD
Taylor and Hart$20,666 USD
Retailer 10$29,150 USD
Retailer 8$31,720 USD
Retailer 9$31,720 USD

12 data points across 13 retailers

5 retailers$4,042 USD to $20,666 USD

A
Cheapest Retailer
-
$4,042 USD
A
Retailer 2
-
$4,964 USD
View
B+
Retailer 3
-
$8,097 USD
View
B
Retailer 4
-
$11,717 USD
£9,226 GBP
View
Most Expensive
B
Taylor and Hart
UHES0AZ · Oct 31
$20,666 USD
View
4 more retailers have this diamond
Prices start from $4,042 USDSave up to $16,624 USD

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
$4,042 USD