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Emerald|Lab Grown|IGI

1.45ct D FL Emerald Lab Grown Diamond

ID • D/FL • IGI LG800678558

Shape and cutting style on the report: Emerald cut

Certificate IGI LG800678558

Diamond specifications and retailer prices

From $998 SGD
HK$6,100 HKD
As of October 31, 2026
Save $2,895 SGD (74%) vs most expensive(unlock to see where)
12 retailers carry this diamond
Most expensive: $5,229 SGD at Brilliant Earth · As of October 29, 2026
View at Brilliant Earth

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 LG800678558 or 800678558. Listed at 12 retailers as of October 28, 2026, with a 290% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. 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 angle31.6°
Pavilion angle39.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG800678558
Dimensions7.62 × 5.43 × 3.58 mm
L/W Ratio1.40
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
7.62 mm5.43 mm1.45 ctD / FL
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG800678558
Side View
Table 65.0%Crown 31.6°Girdle: MediumPavilion 39.9°Culet: LargeDepth 65.9%

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 31
Current: $5,229 SGD|Low: $998 SGD|High: $5,382 SGD|Avg: $2,326 SGD|-2.9%
Brilliant Earth
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
October 31, 2026
Retailer 4$998 SGD
Retailer 8$1,010 SGD
Retailer 3$1,106 SGD
Retailer 12$1,119 SGD
Retailer 5$1,204 SGD
Retailer 2$1,303 SGD
Retailer 11$1,835 SGD
Retailer 9$2,702 SGD
Retailer 10$3,176 SGD
Retailer 6$3,288 SGD
Retailer 7$3,893 SGD
Brilliant Earth$5,229 SGD

43 data points across 12 retailers

12 retailers$998 SGD to $3,893 SGD

A
Cheapest Retailer
-
$998 SGD
HK$6,100 HKD
A
Retailer 2
-
$1,010 SGD
$790 USD
View
B+
Retailer 3
-
$1,106 SGD
$865 USD
View
A
Retailer 4
-
$1,119 SGD
$875 USD
View
B+
Retailer 5
-
$1,204 SGD
€897 EUR
View
B+
Retailer 6
-
$1,303 SGD
£802 GBP
View
B+
Retailer 7
-
$1,835 SGD
$1,436 USD
View
B
Retailer 8
-
$2,702 SGD
$2,113 USD
View
B
Retailer 9
-
$3,176 SGD
$2,484 USD
View
B
Retailer 10
-
$3,288 SGD
£2,025 GBP
View
B
Retailer 11
-
$3,893 SGD
$3,045 USD
View
Most Expensive
Brilliant Earth
20870148Y · Oct 29
$5,229 SGD
$4,090 USD
View
Price under review
11 more retailers have this diamond
Prices start from $998 SGDSave up to $2,895 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
$998 SGD