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Emerald|Lab Grown|IGI

1.50ct E IF Emerald Lab Grown Diamond

ID • E/IF • IGI LG643437230

Shape and cutting style on the report: Emerald cut

Certificate IGI LG643437230

Diamond specifications and retailer prices

From $291 SGD
$228 USD
As of October 30, 2026
Save $3,264 SGD (92%) vs most expensive(unlock to see where)
24 retailers carry this diamond
Most expensive: $3,556 SGD at Queensmith · As of October 27, 2026
View at Queensmith

About this 1.5ct lab-grown emerald diamond

This 1.5ct lab-grown emerald sits in the one-and-a-half to two carat band, graded E colour (colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG643437230 or 643437230. Listed at 24 retailers as of October 27, 2026, with prices from $291 to $3,556, a $3,264 spread on the same certified stone. Queensmith lists it at $3,556. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.50
Carat
E
Colour
IF
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.1°
Pavilion angle40.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG643437230
Dimensions8.14 × 5.36 × 3.38 mm
L/W Ratio1.52
Culet sizeLong
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
8.14 mm5.36 mm1.50 ctE / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG643437230
Side View
Table 62.0%Crown 33.1°Girdle: MediumPavilion 40.5°Culet: LNGDepth 63.1%

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: $755 SGD|Low: $291 SGD|High: $3,605 SGD|Avg: $1,129 SGD|-1.5%
Retailer 1
Retailer 2
Retailer 3
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Retailer 22
October 31, 2026
Retailer 8$291 SGD
Retailer 9$326 SGD
Retailer 20$339 SGD
Retailer 3$362 SGD
Retailer 13$362 SGD
Retailer 12$536 SGD
Retailer 11$540 SGD
Retailer 2$684 SGD
Retailer 18$687 SGD
Retailer 1$755 SGD
Retailer 19$932 SGD
Retailer 21$984 SGD
Retailer 6$1,168 SGD
Retailer 7$1,285 SGD
Retailer 15$1,474 SGD
Retailer 14$1,503 SGD
Retailer 10$1,553 SGD
Retailer 17$1,611 SGD
Retailer 5$1,641 SGD
Retailer 22$2,723 SGD
Retailer 4$2,800 SGD
Retailer 16$3,145 SGD

41 data points across 22 retailers

24 retailers$291 SGD to $3,556 SGD

A
Cheapest Retailer
-
$291 SGD
$228 USD
A
Retailer 2
-
$326 SGD
$255 USD
View
Final sale: no returns
A
Retailer 3
-
$339 SGD
$265 USD
View
A
Retailer 4
-
$362 SGD
$283 USD
View
A
Retailer 5
-
$362 SGD
$283 USD
View
B+
Retailer 6
-
$536 SGD
$419 USD
View
A
Retailer 7
-
$540 SGD
HK$3,300 HKD
View
A
Retailer 8
-
$684 SGD
$535 USD
View
A
Retailer 9
-
$687 SGD
ZAR 8,680 ZAR
View
A
Retailer 10
-
$755 SGD
£465 GBP
View
A
Retailer 11
-
$932 SGD
A$1,121 AUD
View
A
Retailer 12
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$984 SGD
$770 USD
View
B+
Retailer 13
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$1,168 SGD
$914 USD
View
B+
Retailer 14
-
$1,285 SGD
$1,005 USD
View
B+
Retailer 15
-
$1,423 SGD
$1,113 USD
View
B+
Retailer 16
-
$1,474 SGD
$1,153 USD
View
B+
Retailer 17
-
$1,503 SGD
$1,176 USD
View
B+
Retailer 18
-
$1,553 SGD
View
B+
Retailer 19
-
$1,611 SGD
£992 GBP
View
B+
Retailer 20
-
$1,641 SGD
$1,284 USD
View
B
Retailer 21
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$2,723 SGD
$2,130 USD
View
B
Retailer 22
-
$2,800 SGD
$2,190 USD
View
B
Retailer 23
-
$3,145 SGD
$2,460 USD
View
Most Expensive
B
Queensmith
LG643437230 · Oct 27
$3,556 SGD
£2,190 GBP
View
23 more retailers have this diamond
Prices start from $291 SGDSave up to $3,264 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
1.50ct Emerald
$291 SGD