Heart|Lab Grown|IGI

1.54ct F VVS2 Heart Lab Grown Diamond

ID • F/VVS2 • IGI LG838616643

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG838616643

Diamond specifications and retailer prices

From $298 SGD
$233 USD
As of November 2, 2026
Save $1,361 SGD (82%) vs most expensive(unlock to see where)
19 retailers carry this diamond
Most expensive: $2,403 SGD at Brilliant Earth · As of September 22, 2026
View at Brilliant Earth

About this 1.54ct lab-grown heart diamond

This 1.54ct lab-grown heart sits in the one-and-a-half to two carat band, graded F colour (colourless) and VVS2 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG838616643 or 838616643. Listed at 19 retailers as of November 1, 2026, with a 457% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.54
Carat
F
Colour
VVS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle37.7°
Pavilion angle38.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG838616643
Dimensions6.99 × 7.98 × 4.67 mm
L/W Ratio1.14
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
6.99 mm7.98 mm1.54 ctF / VVS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG838616643
Side View
Table 63.0%Crown 37.7°Girdle: MED-STKPavilion 38.7°Culet: NoneDepth 58.5%

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: Nov 2
Current: $410 SGD|Low: $298 SGD|High: $1,668 SGD|Avg: $789 SGD|-2.9%
Retailer 1
Retailer 2
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Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
Retailer 14
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Retailer 17
Retailer 18
November 2, 2026
Retailer 3$298 SGD
Retailer 7$332 SGD
Retailer 16$345 SGD
Retailer 2$368 SGD
Retailer 8$368 SGD
Retailer 1$410 SGD
Retailer 9$624 SGD
Retailer 12$637 SGD
Retailer 18$692 SGD
Retailer 5$693 SGD
Retailer 11$696 SGD
Retailer 15$859 SGD
Retailer 17$974 SGD
Retailer 4$1,185 SGD
Retailer 6$1,252 SGD
Retailer 13$1,328 SGD
Retailer 14$1,486 SGD
Retailer 10$1,659 SGD

28 data points across 18 retailers

19 retailers$298 SGD to $1,659 SGD

A
Cheapest Retailer
-
$298 SGD
$233 USD
A
Retailer 2
-
$332 SGD
$260 USD
View
Final sale: no returns
A
Retailer 3
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$345 SGD
$270 USD
View
A
Retailer 4
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$368 SGD
$288 USD
View
Retailer 5
-
$368 SGD
$288 USD
View
Price last confirmed 8 days ago
A
Retailer 6
-
$410 SGD
£253 GBP
View
A
Retailer 7
-
$624 SGD
$488 USD
View
A
Retailer 8
-
$637 SGD
ZAR 8,045 ZAR
View
A
Retailer 9
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$692 SGD
$541 USD
View
A
Retailer 10
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$693 SGD
$542 USD
View
A
Retailer 11
-
$696 SGD
£429 GBP
View
B+
Retailer 12
-
$859 SGD
A$1,034 AUD
View
B+
Retailer 13
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$974 SGD
$762 USD
View
B+
Retailer 14
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$1,185 SGD
$927 USD
View
B+
Retailer 15
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$1,252 SGD
$980 USD
View
B
Retailer 16
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$1,328 SGD
$1,039 USD
View
B+
Retailer 17
-
$1,486 SGD
£915 GBP
View
B
Retailer 18
-
$1,659 SGD
$1,298 USD
View
Most Expensive
Brilliant Earth
21470012A · Sep 22
$2,403 SGD
$1,880 USD
View
Price last confirmed 40 days ago
18 more retailers have this diamond
Prices start from $298 SGDSave up to $1,361 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
1.54ct Heart
$298 SGD