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Heart|Lab Grown|IGI

1.63ct G VS1 Heart Lab Grown Diamond

ID • G/VS1 • IGI LG544282371

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG544282371

Diamond specifications and retailer prices

From $527 SGD
$412 USD
As of November 1, 2026
Save $473 SGD (47%) vs most expensive(unlock to see where)
3 retailers carry this diamond
Most expensive: $1,000 SGD at Friendly Diamonds · As of October 31, 2026
View at Friendly Diamonds

About this 1.63ct lab-grown heart diamond

This 1.63ct lab-grown heart sits in the one-and-a-half to two carat band, graded G colour (near-colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG544282371 or 544282371. Listed at 3 retailers as of October 31, 2026, with prices from $527 to $1,000, a $473 spread on the same certified stone. Friendly Diamonds lists it at $1,000. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.63
Carat
G
Colour
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle32.6°
Pavilion angle43.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG544282371
Dimensions8.03 × 7.16 × 4.82 mm
L/W Ratio1.12
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process and may include post-growth treatment Type IIa
Top View
8.03 mm7.16 mm1.63 ctG / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG544282371
Side View
Table 59.5%Crown 32.6°Girdle: MED-THKPavilion 43.6°Culet: NoneDepth 60.0%

Caratlytics Score

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B+
Very Good
Strong quality and value balance
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Price History

Last verified: Nov 1
Current: $1,000 SGD|Low: $248 SGD|High: $2,991 SGD|Avg: $1,124 SGD|-2.3%
Friendly Diamonds
Retailer 2
Retailer 3
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Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
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Retailer 16
October 16, 2026
Retailer 12$248 SGD
Retailer 10$527 SGD
Retailer 5$573 SGD
Retailer 13$670 SGD
Retailer 2$671 SGD
Retailer 6$738 SGD
Retailer 4$777 SGD
Retailer 8$812 SGD
Retailer 14$825 SGD
Friendly Diamonds$1,000 SGD
Retailer 15$1,584 SGD
Retailer 9$1,598 SGD
Retailer 7$1,657 SGD
Retailer 16$1,663 SGD
Retailer 3$1,701 SGD
Retailer 11$2,991 SGD

4 data points across 16 retailers

3 retailers$527 SGD to $1,000 SGD

B+
Cheapest Retailer
-
$527 SGD
$412 USD
Retailer 2
-
$671 SGD
$525 USD
View
Price last confirmed 8 days ago
Most Expensive
B
Friendly Diamonds
5158549 · Oct 31
$1,000 SGD
$782 USD
View
2 more retailers have this diamond
Prices start from $527 SGDSave up to $473 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.

B+
1.63ct Heart
$527 SGD