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Heart|Lab Grown|IGI

1.24ct D VS1 Heart Lab Grown Diamond

ID • D/VS1 • IGI LG817665010

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG817665010

Diamond specifications and retailer prices

From $255 SGD
$199 USD
As of October 27, 2026
Save $1,476 SGD (85%) vs most expensive(unlock to see where)
21 retailers carry this diamond
Most expensive: $1,731 SGD at Brilliant Earth · As of October 28, 2026
View at Brilliant Earth

About this 1.24ct lab-grown heart diamond

This 1.24ct 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 LG817665010 or 817665010. Listed at 21 retailers as of October 27, 2026, with prices from $255 to $1,731, a $1,476 spread on the same certified stone. Brilliant Earth lists it at $1,731. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.24
Carat
D
Colour
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishVery Good
SymmetryVery Good
FluorescenceNone
Crown angle36.8°
Pavilion angle41.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG817665010
Dimensions6.73 × 7.45 × 4.25 mm
L/W Ratio1.11
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
6.73 mm7.45 mm1.24 ctD / VS1
OriginLab Grown
CutIdeal
PolishVery Good
SymmetryVery Good
FluorescenceNone
CertificateIGI LG817665010
Side View
Table 65.0%Crown 36.8°Girdle: MED-STKPavilion 41.2°Culet: NoneDepth 57.0%

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: Oct 27
Current: $1,731 SGD|Low: $214 SGD|High: $1,731 SGD|Avg: $691 SGD
Brilliant Earth
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
Retailer 16
Retailer 17
Retailer 18
October 29, 2026
Retailer 8$223 SGD
Retailer 4$255 SGD
Retailer 9$277 SGD
Retailer 10$312 SGD
Retailer 11$379 SGD
Retailer 2$473 SGD
Retailer 15$478 SGD
Retailer 16$501 SGD
Retailer 12$505 SGD
Retailer 5$601 SGD
Retailer 3$612 SGD
Retailer 13$712 SGD
Retailer 7$924 SGD
Retailer 18$938 SGD
Retailer 6$978 SGD
Retailer 14$1,324 SGD
Retailer 17$1,439 SGD
Brilliant Earth$1,731 SGD

35 data points across 18 retailers

21 retailers$255 SGD to $1,731 SGD

A
Retailer 1
-
$223 SGD
$174 USD
Price last confirmed 20 days ago
A
Retailer 2
-
$255 SGD
$199 USD
View
Final sale: no returns
A
Retailer 3
-
$273 SGD
$213 USD
View
Price last confirmed 30 days ago
A
Retailer 4
-
$277 SGD
$216 USD
View
Price last confirmed 26 days ago
A
Retailer 5
-
$312 SGD
HK$1,900 HKD
View
A
Retailer 6
-
$379 SGD
£233 GBP
View
A
Retailer 7
-
$473 SGD
€351 EUR
View
A
Retailer 8
-
$478 SGD
ZAR 6,022 ZAR
View
B+
Retailer 9
-
$501 SGD
$391 USD
View
A
Retailer 10
-
$505 SGD
£310 GBP
View
B+
Retailer 11
-
$601 SGD
$469 USD
View
B+
Retailer 12
-
$612 SGD
$477 USD
View
B+
Retailer 13
-
$712 SGD
$555 USD
View
B+
Retailer 14
-
$890 SGD
$694 USD
View
Price last confirmed 24 days ago
B+
Retailer 15
-
$924 SGD
View
B
Retailer 16
-
$938 SGD
$732 USD
View
B
Retailer 17
-
$978 SGD
$763 USD
View
B
Retailer 18
-
$1,324 SGD
£813 GBP
View
B
Retailer 19
-
$1,439 SGD
$1,123 USD
View
B
Retailer 20
-
$1,731 SGD
$1,350 USD
View
Most Expensive
B
Brilliant Earth
20734984A · Oct 28
$1,731 SGD
$1,350 USD
View
20 more retailers have this diamond
Prices start from $255 SGDSave up to $1,476 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
1.24ct Heart
$255 SGD