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Emerald|Lab Grown|IGI

1.45ct F IF Emerald Lab Grown Diamond

ID • F/IF • IGI LG735572973

Shape and cutting style on the report: Emerald cut

Certificate IGI LG735572973

Diamond specifications and retailer prices

From $313 SGD
As of November 4, 2026
Save $1,693 SGD (84%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: $2,006 SGD at Rare Carat · As of November 1, 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 F colour (colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG735572973 or 735572973. Listed at 17 retailers as of November 1, 2026, with prices from $313 to $2,006, a $1,693 spread on the same certified stone. Rare Carat lists it at $2,006. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.45
Carat
F
Colour
IF
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle40.6°
Pavilion angle38.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG735572973
Dimensions7.37 × 5.30 × 3.61 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
7.37 mm5.30 mm1.45 ctF / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG735572973
Side View
Table 62.0%Crown 40.6°Girdle: Slightly ThickPavilion 38.9°Culet: LargeDepth 68.1%

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 4
Current: $2,006 SGD|Low: $300 SGD|High: $2,038 SGD|Avg: $820 SGD|-1.6%
Rare Carat
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
November 5, 2026
Retailer 14$313 SGD
Retailer 3$350 SGD
Retailer 6$363 SGD
Retailer 5$388 SGD
Retailer 15$388 SGD
Retailer 13$537 SGD
Retailer 9$670 SGD
Retailer 7$705 SGD
Retailer 2$730 SGD
Retailer 8$951 SGD
Retailer 4$1,249 SGD
Retailer 12$1,252 SGD
Retailer 11$1,518 SGD
Retailer 10$1,555 SGD
Rare Carat$2,006 SGD

46 data points across 15 retailers

17 retailers$313 SGD to $2,006 SGD

A
Cheapest Retailer
-
$313 SGD
A
Retailer 2
-
$350 SGD
View
Final sale: no returns
A
Retailer 3
-
$363 SGD
View
Retailer 4
-
$388 SGD
View
Price last confirmed 11 days ago
A
Retailer 5
-
$388 SGD
View
B+
Retailer 6
-
$537 SGD
View
A
Retailer 7
-
$670 SGD
View
A
Retailer 8
-
$705 SGD
View
A
Retailer 9
-
$730 SGD
View
A
Retailer 10
-
$951 SGD
View
B+
Retailer 11
-
$1,249 SGD
View
B+
Retailer 12
-
$1,252 SGD
View
B+
Retailer 13
-
$1,314 SGD
View
B+
Retailer 14
-
$1,425 SGD
View
B+
Retailer 15
-
$1,518 SGD
View
B+
Retailer 16
-
$1,555 SGD
View
Most Expensive
B
Rare Carat
GD15490_l_735572973 · Nov 1
$2,006 SGD
$1,570 USD
View
16 more retailers have this diamond
Prices start from $313 SGDSave up to $1,693 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
$313 SGD