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Heart|Lab Grown|IGI

1.22ct D VS1 Heart Lab Grown Diamond

EX • D/VS1 • IGI LG817664394

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG817664394

Diamond specifications and retailer prices

From $272 AUD
As of November 4, 2026
Save $1,388 AUD (84%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: $1,660 AUD at Reve Diamonds · As of November 4, 2026
View at Reve Diamonds

About this 1.22ct lab-grown heart diamond

This 1.22ct lab-grown heart sits in the classic one-carat band, graded D colour (colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG817664394 or 817664394. Listed at 17 retailers as of November 4, 2026, with prices from $272 to $1,660, a $1,388 spread on the same certified stone. Reve Diamonds lists it at $1,660. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.22
Carat
D
Colour
VS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle32.3°
Pavilion angle40.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG817664394
Dimensions6.55 × 7.35 × 4.41 mm
L/W Ratio1.12
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
6.55 mm7.35 mm1.22 ctD / VS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG817664394
Side View
Table 60.0%Crown 32.3°Girdle: MED-STKPavilion 40.1°Culet: NoneDepth 60.0%

Caratlytics Score

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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 4
Current: $607 AUD|Low: $261 AUD|High: $1,660 AUD|Avg: $834 AUD|+3.6%
Retailer 1
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
Reve Diamonds
November 5, 2026
Retailer 12$272 AUD
Retailer 11$304 AUD
Retailer 14$315 AUD
Retailer 13$338 AUD
Retailer 5$478 AUD
Retailer 1$607 AUD
Retailer 3$684 AUD
Retailer 15$711 AUD
Retailer 2$738 AUD
Retailer 9$852 AUD
Retailer 10$1,069 AUD
Retailer 7$1,102 AUD
Retailer 6$1,160 AUD
Retailer 4$1,170 AUD
Retailer 8$1,572 AUD
Reve Diamonds$1,660 AUD

44 data points across 16 retailers

17 retailers$272 AUD to $1,660 AUD

A
Cheapest Retailer
-
$272 AUD
A
Retailer 2
-
$304 AUD
View
Final sale: no returns
A
Retailer 3
-
$315 AUD
View
A
Retailer 4
-
$338 AUD
View
A
Retailer 5
-
$382 AUD
View
B+
Retailer 6
-
$478 AUD
View
A
Retailer 7
-
$607 AUD
View
B+
Retailer 8
-
$684 AUD
View
B+
Retailer 9
-
$711 AUD
View
B+
Retailer 10
-
$738 AUD
View
B+
Retailer 11
-
$852 AUD
View
B+
Retailer 12
-
$1,069 AUD
View
B
Retailer 13
-
$1,102 AUD
View
B
Retailer 14
-
$1,160 AUD
View
B
Retailer 15
-
$1,195 AUD
View
B
Retailer 16
-
$1,572 AUD
View
Most Expensive
B
Reve Diamonds
3CC527F1D · Nov 4
$1,660 AUD
$1,165 USD
View
16 more retailers have this diamond
Prices start from $272 AUDSave up to $1,388 AUD

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
1.22ct Heart
$272 AUD