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Heart|Lab Grown|IGI

1.25ct H VS1 Heart Lab Grown Diamond

ID • H/VS1 • IGI LG650488400

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG650488400

Diamond specifications and retailer prices

From $801 SGD
£494 GBP
As of November 5, 2026
1 retailer carries this diamond
Only listing: $801 SGD at Diamond Quarter
Only one retailer lists this diamond right now, and it is shown above, so there is nothing to unlock. Similar diamonds are carried by several retailers.
View at Diamond Quarter

About this 1.25ct lab-grown heart diamond

This 1.25ct lab-grown heart sits in the one-and-a-quarter to one-and-a-half carat band, graded H colour (near-colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG650488400 or 650488400. Listed at a single retailer as of November 5, 2026. If it later appears at another store, Carat Hunter will surface the price comparison automatically. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.25
Carat
H
Colour
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle38.2°
Pavilion angle38.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG650488400
Dimensions7.60 × 6.68 × 4.24 mm
L/W Ratio1.14
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
7.60 mm6.68 mm1.25 ctH / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG650488400
Side View
Table 61.0%Crown 38.2°Girdle: MED-STKPavilion 38.3°Culet: NoneDepth 55.8%

Caratlytics Score

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B
Good
Decent quality, room for better deals
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Price History

Last verified: Nov 5
Current: $765 SGD|Low: $184 SGD|High: $2,236 SGD|Avg: $1,044 SGD|+40.0%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
August 2, 2026
Retailer 3$187 SGD
Retailer 6$432 SGD
Retailer 4$473 SGD
Retailer 2$546 SGD
Retailer 1$765 SGD
Retailer 7$856 SGD
Retailer 9$1,247 SGD
Retailer 5$1,521 SGD
Retailer 8$2,236 SGD

62 data points across 9 retailers

1 retailer

B
Diamond Quarter
1.25VS1HLG004E1BN · Nov 5
$801 SGD
£494 GBP
View

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.

B
1.25ct Heart
$801 SGD