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Emerald|Lab Grown|IGI

1.45ct D FL Emerald Lab Grown Diamond

ID • D/FL • IGI LG840634740

Shape and cutting style on the report: Emerald cut

Certificate IGI LG840634740

Diamond specifications and retailer prices

From $405 SGD
$317 USD
As of October 30, 2026
Save $3,507 SGD (90%) vs most expensive(unlock to see where)
21 retailers carry this diamond
Most expensive: $3,912 SGD at Rare Carat · As of October 28, 2026
View at Rare Carat

About this 1.45ct lab-grown emerald diamond

This 1.45ct lab-grown emerald sits in the one-and-a-quarter to one-and-a-half carat band, graded D colour (colourless) and FL clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG840634740 or 840634740. Listed at 21 retailers as of October 28, 2026, with prices from $405 to $3,912, a $3,507 spread on the same certified stone. Rare Carat lists it at $3,912. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.45
Carat
D
Colour
FL
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.4°
Pavilion angle41.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG840634740
Dimensions7.45 × 5.41 × 3.66 mm
L/W Ratio1.38
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
7.45 mm5.41 mm1.45 ctD / FL
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG840634740
Side View
Table 63.0%Crown 34.4°Girdle: MediumPavilion 41.1°Culet: LargeDepth 67.7%

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: Oct 30
Current: $3,912 SGD|Low: $405 SGD|High: $5,254 SGD|Avg: $1,570 SGD
Rare Carat
Retailer 2
Retailer 3
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Retailer 5
Retailer 6
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Retailer 8
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Retailer 12
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Retailer 21
October 30, 2026
Retailer 8$405 SGD
Retailer 21$460 SGD
Retailer 5$470 SGD
Retailer 7$502 SGD
Retailer 19$502 SGD
Retailer 18$761 SGD
Retailer 11$817 SGD
Retailer 12$828 SGD
Retailer 16$864 SGD
Retailer 15$891 SGD
Retailer 13$896 SGD
Retailer 4$1,385 SGD
Retailer 6$1,474 SGD
Retailer 20$1,498 SGD
Retailer 9$1,616 SGD
Retailer 10$1,674 SGD
Retailer 3$1,761 SGD
Retailer 17$2,016 SGD
Retailer 14$3,611 SGD
Retailer 2$3,899 SGD
Rare Carat$3,912 SGD

15 data points across 21 retailers

21 retailers$405 SGD to $3,912 SGD

A
Cheapest Retailer
-
$405 SGD
$317 USD
A
Retailer 2
-
$460 SGD
$360 USD
View
Final sale: no returns
A
Retailer 3
-
$470 SGD
$368 USD
View
A
Retailer 4
-
$502 SGD
$393 USD
View
A
Retailer 5
-
$502 SGD
$393 USD
View
A
Retailer 6
-
$761 SGD
$595 USD
View
A
Retailer 7
-
$817 SGD
$639 USD
View
A
Retailer 8
-
$828 SGD
$648 USD
View
A
Retailer 9
-
$864 SGD
ZAR 10,914 ZAR
View
A
Retailer 10
-
$891 SGD
€664 EUR
View
A
Retailer 11
-
$896 SGD
£552 GBP
View
B+
Retailer 12
-
$1,385 SGD
$1,083 USD
View
B+
Retailer 13
-
$1,474 SGD
$1,153 USD
View
B+
Retailer 14
-
$1,498 SGD
$1,172 USD
View
B+
Retailer 15
-
$1,616 SGD
$1,264 USD
View
B
Retailer 16
-
$1,674 SGD
$1,310 USD
View
B
Retailer 17
-
$1,761 SGD
View
B
Retailer 18
-
$2,016 SGD
£1,242 GBP
View
B
Retailer 19
-
$3,611 SGD
$2,825 USD
View
B
Retailer 20
-
$3,899 SGD
$3,050 USD
View
Most Expensive
B
Rare Carat
JH-256929 · Oct 28
$3,912 SGD
$3,060 USD
View
20 more retailers have this diamond
Prices start from $405 SGDSave up to $3,507 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
1.45ct Emerald
$405 SGD