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Heart|Lab Grown|IGI

1.48ct D VVS1 Heart Lab Grown Diamond

ID • D/VVS1 • IGI LG649413537

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG649413537

Diamond specifications and retailer prices

From $570 SGD
As of November 4, 2026
Save $2,778 SGD (83%) vs most expensive(unlock to see where)
3 retailers carry this diamond
Most expensive: $3,348 SGD at Brilliant Earth · As of November 4, 2026
View at Brilliant Earth

About this 1.48ct lab-grown heart diamond

This 1.48ct lab-grown heart sits in the one-and-a-quarter to one-and-a-half carat band, graded D colour (colourless) and VVS1 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG649413537 or 649413537. Listed at 3 retailers as of November 4, 2026, with prices from $570 to $3,348, a $2,778 spread on the same certified stone. Brilliant Earth lists it at $3,348. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.48
Carat
D
Colour
VVS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle39.2°
Pavilion angle39.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG649413537
Dimensions7.28 × 7.65 × 4.70 mm
L/W Ratio1.05
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
7.28 mm7.65 mm1.48 ctD / VVS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG649413537
Side View
Table 54.0%Crown 39.2°Girdle: MediumPavilion 39.4°Culet: NoneDepth 61.4%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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Price History

Last verified: Nov 4
Current: $3,348 SGD|Low: $328 SGD|High: $3,668 SGD|Avg: $1,456 SGD|+25.4%
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
November 4, 2026
Retailer 9$328 SGD
Retailer 2$570 SGD
Retailer 5$703 SGD
Retailer 7$709 SGD
Retailer 10$944 SGD
Retailer 4$1,020 SGD
Retailer 3$1,038 SGD
Retailer 12$1,148 SGD
Retailer 11$1,378 SGD
Retailer 6$1,709 SGD
Retailer 14$2,013 SGD
Retailer 13$2,017 SGD
Brilliant Earth$3,348 SGD
Retailer 8$3,668 SGD

3 data points across 14 retailers

3 retailers$570 SGD to $3,348 SGD

A
Cheapest Retailer
-
$570 SGD
Retailer 2
-
$2,671 SGD
View
Price last confirmed 18 days ago
Most Expensive
B
Brilliant Earth
21035920A · Nov 4
$3,348 SGD
$2,620 USD
View
2 more retailers have this diamond
Prices start from $570 SGDSave up to $2,778 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
1.48ct Heart
$570 SGD