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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 $354 SGD
As of November 4, 2026
Save $1,585 SGD (82%) vs most expensive(unlock to see where)
21 retailers carry this diamond
Most expensive: $3,450 SGD 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

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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: $854 SGD|Low: $340 SGD|High: $1,967 SGD|Avg: $951 SGD|+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$354 SGD
Retailer 4$411 SGD
Retailer 2$440 SGD
Retailer 10$639 SGD
Retailer 6$647 SGD
Retailer 8$836 SGD
Retailer 1$854 SGD
Retailer 12$1,132 SGD
Retailer 7$1,192 SGD
Retailer 9$1,351 SGD
Retailer 3$1,559 SGD
Retailer 5$1,939 SGD

40 data points across 12 retailers

21 retailers$354 SGD to $1,939 SGD

A
Cheapest Retailer
-
$354 SGD
A
Retailer 2
-
$395 SGD
View
Final sale: no returns
A
Retailer 3
-
$411 SGD
View
A
Retailer 4
-
$440 SGD
View
Retailer 5
-
$440 SGD
View
Price last confirmed 11 days ago
A
Retailer 6
-
$491 SGD
View
B+
Retailer 7
-
$576 SGD
View
B+
Retailer 8
-
$587 SGD
View
B+
Retailer 9
-
$639 SGD
View
B+
Retailer 10
-
$647 SGD
View
B+
Retailer 11
-
$836 SGD
View
B+
Retailer 12
-
$854 SGD
View
Retailer 13
-
$1,132 SGD
View
Price last confirmed 11 days ago
B+
Retailer 14
-
$1,192 SGD
View
B
Retailer 15
-
$1,351 SGD
View
B
Retailer 16
-
$1,559 SGD
View
B
Retailer 17
-
$1,767 SGD
View
B
Retailer 18
-
$1,836 SGD
View
B
Retailer 19
-
$1,939 SGD
View
Retailer 20
-
$3,144 SGD
View
Price under review
Most Expensive
Do Amore Diamonds
23-705519181 · Nov 3
$3,450 SGD
$2,700 USD
View
Price under review
20 more retailers have this diamond
Prices start from $354 SGDSave up to $1,585 SGD

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
$354 SGD