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Heart|Lab Grown|IGI

1.24ct D VS1 Heart Lab Grown Diamond

ID • D/VS1 • IGI LG830677135

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG830677135

Diamond specifications and retailer prices

From $228 SGD
$178 USD
As of October 23, 2026
Save $1,503 SGD (87%) vs most expensive(unlock to see where)
19 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 LG830677135 or 830677135. Listed at 19 retailers as of October 23, 2026, with prices from $228 to $1,731, a $1,503 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
SymmetryGood
FluorescenceNone
Crown angle31.9°
Pavilion angle40.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG830677135
Dimensions7.07 × 7.34 × 4.35 mm
L/W Ratio1.04
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
7.07 mm7.34 mm1.24 ctD / VS1
OriginLab Grown
CutIdeal
PolishVery Good
SymmetryGood
FluorescenceNone
CertificateIGI LG830677135
Side View
Table 58.0%Crown 31.9°Girdle: MED-STKPavilion 40.6°Culet: NoneDepth 59.3%

Caratlytics Score

How it works →
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 23
Current: $1,731 SGD|Low: $228 SGD|High: $1,731 SGD|Avg: $680 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
Retailer 19
October 29, 2026
Retailer 18$228 SGD
Retailer 8$255 SGD
Retailer 17$264 SGD
Retailer 14$282 SGD
Retailer 6$312 SGD
Retailer 12$379 SGD
Retailer 2$473 SGD
Retailer 19$478 SGD
Retailer 4$501 SGD
Retailer 13$505 SGD
Retailer 9$601 SGD
Retailer 7$612 SGD
Retailer 15$909 SGD
Retailer 10$924 SGD
Retailer 11$938 SGD
Retailer 3$960 SGD
Retailer 16$1,324 SGD
Retailer 5$1,439 SGD
Brilliant Earth$1,731 SGD

18 data points across 19 retailers

19 retailers$228 SGD to $1,731 SGD

A
Cheapest Retailer
-
$228 SGD
$178 USD
A
Retailer 2
-
$255 SGD
$199 USD
View
Final sale: no returns
A
Retailer 3
-
$264 SGD
$206 USD
View
A
Retailer 4
-
$282 SGD
$220 USD
View
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
-
$909 SGD
$709 USD
View
B
Retailer 14
-
$924 SGD
View
B
Retailer 15
-
$938 SGD
$732 USD
View
B
Retailer 16
-
$960 SGD
$749 USD
View
B
Retailer 17
-
$1,324 SGD
£813 GBP
View
B
Retailer 18
-
$1,439 SGD
$1,123 USD
View
Most Expensive
B
Brilliant Earth
21807490A · Oct 28
$1,731 SGD
$1,350 USD
View
18 more retailers have this diamond
Prices start from $228 SGDSave up to $1,503 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
$228 SGD