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Emerald|Lab Grown|IGI

1.45ct D FL Emerald Lab Grown Diamond

VG • D/FL • IGI LG818660255

Shape and cutting style on the report: Emerald cut

Certificate IGI LG818660255

Diamond specifications and retailer prices

From $681 SGD
$533 USD
As of October 30, 2026
Save $3,211 SGD (82%) vs most expensive(unlock to see where)
9 retailers carry this diamond
Most expensive: $3,893 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 very-good cut grade and certified by IGI LG818660255 or 818660255. Listed at 9 retailers as of October 28, 2026, with prices from $681 to $3,893, a $3,211 spread on the same certified stone. Rare Carat lists it at $3,893. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

1.45
Carat
D
Colour
FL
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle32.6°
Pavilion angle41.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG818660255
Dimensions7.65 × 5.31 × 3.62 mm
L/W Ratio1.44
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
7.65 mm5.31 mm1.45 ctD / FL
OriginLab Grown
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG818660255
Side View
Table 62.0%Crown 32.6°Girdle: MediumPavilion 41.5°Culet: LargeDepth 68.2%

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: $3,893 SGD|Low: $408 SGD|High: $5,229 SGD|Avg: $1,847 SGD
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
October 31, 2026
Retailer 5$408 SGD
Retailer 7$681 SGD
Retailer 9$748 SGD
Retailer 12$1,015 SGD
Retailer 13$1,050 SGD
Retailer 2$1,254 SGD
Retailer 4$1,422 SGD
Retailer 11$1,539 SGD
Retailer 8$1,927 SGD
Retailer 3$2,087 SGD
Retailer 10$3,107 SGD
Retailer 6$3,656 SGD
Rare Carat$3,893 SGD

14 data points across 13 retailers

9 retailers$681 SGD to $3,893 SGD

A
Cheapest Retailer
-
$681 SGD
$533 USD
A
Retailer 2
-
$748 SGD
$585 USD
View
Retailer 3
-
$1,050 SGD
ZAR 13,267 ZAR
View
Price last confirmed 50 days ago
B+
Retailer 4
-
$1,254 SGD
$981 USD
View
B+
Retailer 5
-
$1,539 SGD
$1,204 USD
View
B
Retailer 6
-
$1,927 SGD
£1,187 GBP
View
B
Retailer 7
-
$3,107 SGD
$2,430 USD
View
Retailer 8
-
$3,656 SGD
$2,860 USD
View
Price under review
Most Expensive
B
Rare Carat
PD-232198 · Oct 28
$3,893 SGD
$3,045 USD
View
8 more retailers have this diamond
Prices start from $681 SGDSave up to $3,211 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
$681 SGD