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Heart|Lab Grown|IGI

1.22ct D VS1 Heart Lab Grown Diamond

ID • D/VS1 • IGI LG705519181

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG705519181

Diamond specifications and retailer prices

From $491 NZD
As of November 4, 2026
Save $2,200 NZD (82%) vs most expensive(unlock to see where)
21 retailers carry this diamond
Most expensive: $4,790 NZD at Do Amore Diamonds · As of November 3, 2026
View at Do Amore 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 LG705519181 or 705519181. Listed at 21 retailers as of November 4, 2026, with a 448% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. 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
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle29.6°
Pavilion angle38.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG705519181
Dimensions6.45 × 7.72 × 4.31 mm
L/W Ratio1.20
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
6.45 mm7.72 mm1.22 ctD / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG705519181
Side View
Table 61.0%Crown 29.6°Girdle: MED-STKPavilion 38.9°Culet: NoneDepth 55.8%

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: $1,185 NZD|Low: $472 NZD|High: $2,730 NZD|Avg: $1,321 NZD|+0.3%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
November 5, 2026
Retailer 11$491 NZD
Retailer 4$571 NZD
Retailer 2$610 NZD
Retailer 10$887 NZD
Retailer 6$898 NZD
Retailer 8$1,160 NZD
Retailer 1$1,185 NZD
Retailer 12$1,572 NZD
Retailer 7$1,655 NZD
Retailer 9$1,875 NZD
Retailer 3$2,164 NZD
Retailer 5$2,691 NZD

40 data points across 12 retailers

21 retailers$491 NZD to $2,691 NZD

A
Cheapest Retailer
-
$491 NZD
A
Retailer 2
-
$548 NZD
View
Final sale: no returns
A
Retailer 3
-
$571 NZD
View
A
Retailer 4
-
$610 NZD
View
Retailer 5
-
$610 NZD
View
Price last confirmed 11 days ago
A
Retailer 6
-
$681 NZD
View
B+
Retailer 7
-
$800 NZD
View
B+
Retailer 8
-
$814 NZD
View
B+
Retailer 9
-
$887 NZD
View
B+
Retailer 10
-
$898 NZD
View
B+
Retailer 11
-
$1,160 NZD
View
B+
Retailer 12
-
$1,185 NZD
View
Retailer 13
-
$1,572 NZD
View
Price last confirmed 11 days ago
B+
Retailer 14
-
$1,655 NZD
View
B
Retailer 15
-
$1,875 NZD
View
B
Retailer 16
-
$2,164 NZD
View
B
Retailer 17
-
$2,453 NZD
View
B
Retailer 18
-
$2,549 NZD
View
B
Retailer 19
-
$2,691 NZD
View
Retailer 20
-
$4,364 NZD
View
Price under review
Most Expensive
Do Amore Diamonds
23-705519181 · Nov 3
$4,790 NZD
$2,700 USD
View
Price under review
20 more retailers have this diamond
Prices start from $491 NZDSave up to $2,200 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
$491 NZD