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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 $277 USD
As of October 30, 2026
Save $1,244 USD (82%) vs most expensive(unlock to see where)
21 retailers carry this diamond
Most expensive: $2,700 USD at Do Amore Diamonds · As of November 1, 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 October 30, 2026, with a 449% 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
Color
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: Oct 30
Current: $1,521 USD|Low: $266 USD|High: $1,539 USD|Avg: $704 USD|-1.1%
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
November 1, 2026
Retailer 12$277 USD
Retailer 4$322 USD
Retailer 2$344 USD
Retailer 5$344 USD
Retailer 11$500 USD
Retailer 6$507 USD
Retailer 9$652 USD
Retailer 7$675 USD
Retailer 13$887 USD
Retailer 8$926 USD
Retailer 10$1,057 USD
Retailer 3$1,220 USD
Retailer 1$1,521 USD

38 data points across 13 retailers

21 retailers$277 USD to $1,521 USD

A
Cheapest Retailer
-
$277 USD
A
Retailer 2
-
$309 USD
View
Final sale: no returns
A
Retailer 3
-
$322 USD
View
A
Retailer 4
-
$344 USD
View
Retailer 5
-
$344 USD
View
Price last confirmed 7 days ago
A
Retailer 6
-
$384 USD
View
B+
Retailer 7
-
$451 USD
View
B+
Retailer 8
-
$459 USD
View
B+
Retailer 9
-
$500 USD
View
B+
Retailer 10
-
$507 USD
£399 GBP
View
B+
Retailer 11
-
$652 USD
ZAR 10,538 ZAR
View
B+
Retailer 12
-
$675 USD
£531 GBP
View
Retailer 13
-
$887 USD
A$1,364 AUD
View
Price last confirmed 7 days ago
B+
Retailer 14
-
$926 USD
A$1,425 AUD
View
B
Retailer 15
-
$1,057 USD
View
B
Retailer 16
-
$1,220 USD
View
B
Retailer 17
-
$1,384 USD
View
B
Retailer 18
-
$1,437 USD
View
B
Retailer 19
-
$1,521 USD
£1,198 GBP
View
Retailer 20
-
$2,460 USD
View
Price under review
Most Expensive
Do Amore Diamonds
23-705519181 · Nov 1
$2,700 USD
View
Price under review
20 more retailers have this diamond
Prices start from $277 USDSave up to $1,244 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
1.22ct Heart
$277 USD