Emerald|Lab Grown|IGI

1.45ct D FL Emerald Lab Grown Diamond

ID • D/FL • IGI LG816616296

Shape and cutting style on the report: Emerald cut

Certificate IGI LG816616296

Diamond specifications and retailer prices

From $533 USD
As of October 30, 2026
Save $2,512 USD (82%) vs most expensive(unlock to see where)
6 retailers carry this diamond
Most expensive: $4,090 USD 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 LG816616296 or 816616296. Listed at 6 retailers as of October 28, 2026, with a 471% 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
Color
FL
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.8°
Pavilion angle41.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG816616296
Dimensions7.65 × 5.36 × 3.68 mm
L/W Ratio1.43
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 mm5.36 mm1.45 ctD / FL
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG816616296
Side View
Table 62.0%Crown 34.8°Girdle: MED-STKPavilion 41.2°Culet: LargeDepth 68.7%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 30
Current: $4,090 USD|Low: $533 USD|High: $4,090 USD|Avg: $1,607 USD
Brilliant Earth
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
October 30, 2026
Retailer 2$533 USD
Retailer 6$794 USD
Retailer 7$821 USD
Retailer 8$1,112 USD
Retailer 5$1,204 USD
Retailer 9$1,220 USD
Retailer 3$1,507 USD
Retailer 10$1,632 USD
Retailer 4$3,045 USD
Brilliant Earth$4,090 USD

9 data points across 10 retailers

6 retailers$533 USD to $3,045 USD

A
Cheapest Retailer
-
$533 USD
Retailer 2
-
$821 USD
ZAR 13,267 ZAR
View
Price last confirmed 49 days ago
B+
Retailer 3
-
$1,204 USD
View
B+
Retailer 4
-
$1,507 USD
£1,187 GBP
View
B
Retailer 5
-
$3,045 USD
View
Most Expensive
Brilliant Earth
21731141Y · Oct 29
$4,090 USD
View
Price under review
5 more retailers have this diamond
Prices start from $533 USDSave up to $2,512 USD

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
$533 USD