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Emerald|Lab Grown|IGI

1.45ct E IF Emerald Lab Grown Diamond

ID • E/IF • IGI LG636410889

Shape and cutting style on the report: Emerald cut

Certificate IGI LG636410889

Diamond specifications and retailer prices

From $330 SGD
$258 USD
As of October 30, 2026
Save $2,950 SGD (90%) vs most expensive(unlock to see where)
25 retailers carry this diamond
Most expensive: $3,280 SGD at Queensmith · As of October 27, 2026
View at Queensmith

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 E colour (colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG636410889 or 636410889. Listed at 25 retailers as of October 27, 2026, with prices from $330 to $3,280, a $2,950 spread on the same certified stone. Queensmith lists it at $3,280. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.45
Carat
E
Colour
IF
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.5°
Pavilion angle38.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG636410889
Dimensions7.50 × 5.39 × 3.60 mm
L/W Ratio1.39
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
7.50 mm5.39 mm1.45 ctE / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG636410889
Side View
Table 61.0%Crown 34.5°Girdle: MediumPavilion 38.9°Culet: LargeDepth 66.8%

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: $781 SGD|Low: $317 SGD|High: $3,132 SGD|Avg: $954 SGD|+4.6%
Retailer 1
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
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Retailer 17
Retailer 18
October 31, 2026
Retailer 3$330 SGD
Retailer 12$368 SGD
Retailer 9$382 SGD
Retailer 5$409 SGD
Retailer 7$409 SGD
Retailer 4$550 SGD
Retailer 17$614 SGD
Retailer 11$666 SGD
Retailer 16$702 SGD
Retailer 8$741 SGD
Retailer 1$781 SGD
Retailer 15$995 SGD
Retailer 2$1,038 SGD
Retailer 6$1,314 SGD
Retailer 10$1,598 SGD
Retailer 18$1,640 SGD
Retailer 14$2,397 SGD
Retailer 13$3,119 SGD

44 data points across 18 retailers

25 retailers$330 SGD to $3,280 SGD

A
Cheapest Retailer
-
$330 SGD
$258 USD
A
Retailer 2
-
$368 SGD
$288 USD
View
Final sale: no returns
A
Retailer 3
-
$382 SGD
$299 USD
View
A
Retailer 4
-
$409 SGD
$320 USD
View
A
Retailer 5
-
$409 SGD
$320 USD
View
A
Retailer 6
-
$458 SGD
HK$2,800 HKD
View
B+
Retailer 7
-
$550 SGD
$430 USD
View
A
Retailer 8
-
$614 SGD
$480 USD
View
A
Retailer 9
-
$666 SGD
€496 EUR
View
A
Retailer 10
-
$702 SGD
ZAR 8,875 ZAR
View
A
Retailer 11
-
$741 SGD
$580 USD
View
A
Retailer 12
-
$781 SGD
£481 GBP
View
A
Retailer 13
-
$995 SGD
A$1,197 AUD
View
B+
Retailer 14
-
$1,038 SGD
$812 USD
View
B+
Retailer 15
-
$1,078 SGD
$843 USD
View
B+
Retailer 16
-
$1,314 SGD
$1,028 USD
View
B+
Retailer 17
-
$1,316 SGD
View
B+
Retailer 18
-
$1,380 SGD
$1,079 USD
View
B+
Retailer 19
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$1,391 SGD
$1,088 USD
View
B+
Retailer 20
-
$1,598 SGD
£984 GBP
View
B+
Retailer 21
-
$1,640 SGD
£1,010 GBP
View
B
Retailer 22
-
$1,762 SGD
$1,378 USD
View
B
Retailer 23
-
$2,397 SGD
$1,875 USD
View
B
Retailer 24
-
$3,119 SGD
$2,440 USD
View
Most Expensive
B
Queensmith
LG636410889 · Oct 27
$3,280 SGD
£2,020 GBP
View
24 more retailers have this diamond
Prices start from $330 SGDSave up to $2,950 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
$330 SGD