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Heart|Lab Grown|IGI

1.23ct D VS1 Heart Lab Grown Diamond

ID • D/VS1 • IGI LG756588168

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG756588168

Diamond specifications and retailer prices

From $215 SGD
As of November 4, 2026
Save $1,855 SGD (90%) vs most expensive(unlock to see where)
12 retailers carry this diamond
Most expensive: $2,069 SGD at Do Amore Diamonds · As of November 4, 2026
View at Do Amore Diamonds

About this 1.23ct lab-grown heart diamond

This 1.23ct 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 LG756588168 or 756588168. Listed at 12 retailers as of November 4, 2026, with prices from $215 to $2,069, a $1,855 spread on the same certified stone. Do Amore Diamonds lists it at $2,069. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.23
Carat
D
Colour
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle37.4°
Pavilion angle42.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG756588168
Dimensions6.35 × 7.50 × 4.34 mm
L/W Ratio1.18
Girdle conditionFaceted
Culet sizePointed
Cert comments
As Grown - No indication of post-growth treatment This Laboratory Grown Diamond was created by High Pressure High Temperature (HPHT) growth process Type II
Top View
6.35 mm7.50 mm1.23 ctD / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG756588168
Side View
Table 59.0%Crown 37.4°Girdle: STK-THKPavilion 42.6°Culet: NoneDepth 57.9%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
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Price History

Last verified: Nov 4
Current: $2,069 SGD|Low: $195 SGD|High: $2,286 SGD|Avg: $846 SGD|-7.4%
Do Amore Diamonds
Retailer 2
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Retailer 8
Retailer 9
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Retailer 11
Retailer 12
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Retailer 16
November 2, 2026
Retailer 15$215 SGD
Retailer 16$241 SGD
Retailer 10$249 SGD
Retailer 11$317 SGD
Retailer 3$368 SGD
Retailer 5$543 SGD
Retailer 13$586 SGD
Retailer 7$590 SGD
Retailer 9$718 SGD
Retailer 2$752 SGD
Retailer 14$945 SGD
Retailer 12$946 SGD
Retailer 8$1,252 SGD
Retailer 4$1,474 SGD
Retailer 6$1,506 SGD
Do Amore Diamonds$2,069 SGD

29 data points across 16 retailers

12 retailers$215 SGD to $2,069 SGD

A
Cheapest Retailer
-
$215 SGD
A
Retailer 2
-
$241 SGD
View
Final sale: no returns
A
Retailer 3
-
$249 SGD
View
A
Retailer 4
-
$317 SGD
View
B+
Retailer 5
-
$368 SGD
View
A
Retailer 6
-
$586 SGD
View
B+
Retailer 7
-
$718 SGD
View
B+
Retailer 8
-
$752 SGD
View
B+
Retailer 9
-
$945 SGD
View
B+
Retailer 10
-
$946 SGD
View
Retailer 11
-
$1,474 SGD
View
Price last confirmed 10 days ago
Most Expensive
B
Do Amore Diamonds
27-3EA4430CB · Nov 4
$2,069 SGD
$1,620 USD
View
11 more retailers have this diamond
Prices start from $215 SGDSave up to $1,855 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
1.23ct Heart
$215 SGD