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Heart|Lab Grown|IGI

1.54ct F VVS2 Heart Lab Grown Diamond

EX • F/VVS2 • IGI LG677538717

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG677538717

Diamond specifications and retailer prices

From $354 SGD
$277 USD
As of November 2, 2026
Save $1,405 SGD (80%) vs most expensive(unlock to see where)
18 retailers carry this diamond
Most expensive: $1,759 SGD at MOH London · As of November 1, 2026
View at MOH London

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 LG677538717 or 677538717. Listed at 18 retailers as of November 1, 2026, with prices from $354 to $1,759, a $1,405 spread on the same certified stone. MOH London lists it at $1,759. 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
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.7°
Pavilion angle40.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG677538717
Dimensions6.85 × 8.04 × 4.80 mm
L/W Ratio1.17
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
6.85 mm8.04 mm1.54 ctF / VVS2
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG677538717
Side View
Table 57.0%Crown 36.7°Girdle: MED-STKPavilion 40.5°Culet: NoneDepth 59.7%

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: $1,759 SGD|Low: $354 SGD|High: $1,897 SGD|Avg: $928 SGD|-7.3%
MOH London
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
November 2, 2026
Retailer 14$354 SGD
Retailer 7$411 SGD
Retailer 4$439 SGD
Retailer 6$439 SGD
Retailer 2$489 SGD
Retailer 13$639 SGD
Retailer 3$712 SGD
Retailer 17$724 SGD
Retailer 11$757 SGD
Retailer 10$773 SGD
Retailer 15$775 SGD
Retailer 12$1,021 SGD
Retailer 16$1,348 SGD
Retailer 5$1,411 SGD
Retailer 9$1,476 SGD
Retailer 8$1,688 SGD
MOH London$1,759 SGD

34 data points across 17 retailers

18 retailers$354 SGD to $1,759 SGD

A
Cheapest Retailer
-
$354 SGD
$277 USD
A
Retailer 2
-
$411 SGD
$321 USD
View
A
Retailer 3
-
$423 SGD
$331 USD
View
Final sale: no returns
Retailer 4
-
$439 SGD
$343 USD
View
Price last confirmed 8 days ago
A
Retailer 5
-
$439 SGD
$343 USD
View
A
Retailer 6
-
$489 SGD
£301 GBP
View
A
Retailer 7
-
$639 SGD
$500 USD
View
B+
Retailer 8
-
$712 SGD
$557 USD
View
B+
Retailer 9
-
$724 SGD
$566 USD
View
A
Retailer 10
-
$757 SGD
ZAR 9,560 ZAR
View
B+
Retailer 11
-
$773 SGD
£476 GBP
View
B+
Retailer 12
-
$775 SGD
$606 USD
View
B+
Retailer 13
-
$1,021 SGD
A$1,228 AUD
View
B
Retailer 14
-
$1,348 SGD
$1,054 USD
View
B
Retailer 15
-
$1,411 SGD
$1,103 USD
View
B
Retailer 16
-
$1,476 SGD
$1,154 USD
View
B
Retailer 17
-
$1,688 SGD
$1,320 USD
View
Most Expensive
B
MOH London
LG677538717 · Nov 1
$1,759 SGD
£1,083 GBP
View
17 more retailers have this diamond
Prices start from $354 SGDSave up to $1,405 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
$354 SGD