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Emerald|Lab Grown|IGI

1.54ct D FL Emerald Lab Grown Diamond

ID • D/FL • IGI LG830628657

Shape and cutting style on the report: Emerald cut

Certificate IGI LG830628657

Diamond specifications and retailer prices

From $505 SGD
$394 USD
As of October 30, 2026
Save $5,750 SGD (92%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: $6,255 SGD at Brilliant Earth · As of October 29, 2026
View at Brilliant Earth

About this 1.54ct lab-grown emerald diamond

This 1.54ct lab-grown emerald sits in the one-and-a-half to two carat band, graded D colour (colourless) and FL clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG830628657 or 830628657. Listed at 16 retailers as of October 29, 2026, with prices from $505 to $6,255, a $5,750 spread on the same certified stone. Brilliant Earth lists it at $6,255. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.54
Carat
D
Colour
FL
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.8°
Pavilion angle38.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG830628657
Dimensions7.78 × 5.46 × 3.55 mm
L/W Ratio1.42
Culet sizeLarge
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
7.78 mm5.46 mm1.54 ctD / FL
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG830628657
Side View
Table 64.0%Crown 33.8°Girdle: MED-STKPavilion 38.6°Culet: LargeDepth 65.0%

Caratlytics Score

How it works →
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: Oct 30
Current: $6,255 SGD|Low: $505 SGD|High: $6,447 SGD|Avg: $2,329 SGD|-3.0%
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
Retailer 15
Retailer 16
Retailer 17
Retailer 18
October 29, 2026
Retailer 13$505 SGD
Retailer 5$565 SGD
Retailer 15$824 SGD
Retailer 6$929 SGD
Retailer 14$993 SGD
Retailer 11$1,046 SGD
Retailer 7$1,101 SGD
Retailer 2$1,113 SGD
Retailer 17$1,755 SGD
Retailer 3$1,851 SGD
Retailer 4$2,220 SGD
Retailer 18$2,539 SGD
Retailer 9$3,362 SGD
Retailer 12$3,454 SGD
Retailer 10$3,804 SGD
Retailer 16$4,486 SGD
Retailer 8$4,685 SGD
Brilliant Earth$6,255 SGD

35 data points across 18 retailers

16 retailers$505 SGD to $6,255 SGD

A
Cheapest Retailer
-
$505 SGD
$394 USD
A
Retailer 2
-
$565 SGD
$441 USD
View
A
Retailer 3
-
$824 SGD
$643 USD
View
A
Retailer 4
-
$929 SGD
$725 USD
View
A
Retailer 5
-
$941 SGD
$734 USD
View
A
Retailer 6
-
$993 SGD
$775 USD
View
A
Retailer 7
-
$1,101 SGD
$859 USD
View
A
Retailer 8
-
$1,113 SGD
€827 EUR
View
B+
Retailer 9
-
$1,755 SGD
$1,369 USD
View
B+
Retailer 10
-
$1,851 SGD
$1,444 USD
View
B+
Retailer 11
-
$2,220 SGD
$1,732 USD
View
B+
Retailer 12
-
$2,539 SGD
£1,560 GBP
View
B
Retailer 13
-
$3,454 SGD
$2,695 USD
View
B
Retailer 14
-
$4,486 SGD
$3,500 USD
View
B
Retailer 15
-
$4,685 SGD
$3,655 USD
View
Most Expensive
B
Brilliant Earth
21581481Y · Oct 29
$6,255 SGD
$4,880 USD
View
15 more retailers have this diamond
Prices start from $505 SGDSave up to $5,750 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 Emerald
$505 SGD