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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 $339 NZD
As of November 4, 2026
Save $1,727 NZD (84%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: $2,066 NZD 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 $339 to $2,066, a $1,727 spread on the same certified stone. Reve Diamonds lists it at $2,066. 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

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: Nov 4
Current: $756 NZD|Low: $325 NZD|High: $2,066 NZD|Avg: $1,038 NZD|+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$339 NZD
Retailer 11$378 NZD
Retailer 14$392 NZD
Retailer 13$420 NZD
Retailer 5$594 NZD
Retailer 1$756 NZD
Retailer 3$852 NZD
Retailer 15$885 NZD
Retailer 2$919 NZD
Retailer 9$1,061 NZD
Retailer 10$1,331 NZD
Retailer 7$1,371 NZD
Retailer 6$1,444 NZD
Retailer 4$1,456 NZD
Retailer 8$1,957 NZD
Reve Diamonds$2,066 NZD

44 data points across 16 retailers

17 retailers$339 NZD to $2,066 NZD

A
Cheapest Retailer
-
$339 NZD
A
Retailer 2
-
$378 NZD
View
Final sale: no returns
A
Retailer 3
-
$392 NZD
View
A
Retailer 4
-
$420 NZD
View
A
Retailer 5
-
$475 NZD
View
B+
Retailer 6
-
$594 NZD
View
A
Retailer 7
-
$756 NZD
View
B+
Retailer 8
-
$852 NZD
View
B+
Retailer 9
-
$885 NZD
View
B+
Retailer 10
-
$919 NZD
View
B+
Retailer 11
-
$1,061 NZD
View
B+
Retailer 12
-
$1,331 NZD
View
B
Retailer 13
-
$1,371 NZD
View
B
Retailer 14
-
$1,444 NZD
View
B
Retailer 15
-
$1,487 NZD
View
B
Retailer 16
-
$1,957 NZD
View
Most Expensive
B
Reve Diamonds
3CC527F1D · Nov 4
$2,066 NZD
$1,165 USD
View
16 more retailers have this diamond
Prices start from $339 NZDSave up to $1,727 NZD

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
$339 NZD