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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 £398 GBP
$533 USD
As of October 30, 2026
Save £1,875 GBP (82%) vs most expensive(unlock to see where)
6 retailers carry this diamond
Most expensive: £2,273 GBP 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 top-tier cut grade and certified by IGI LG816616296 or 816616296. Listed at 6 retailers as of October 28, 2026, with prices from £398 to £2,273, a £1,875 spread on the same certified stone. Rare Carat lists it at £2,273. 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 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
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 30
Current: £2,273 GBP|Low: £398 GBP|High: £3,052 GBP|Avg: £1,189 GBP|+0.9%
Rare Carat
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
October 30, 2026
Retailer 3£398 GBP
Retailer 6£593 GBP
Retailer 7£613 GBP
Retailer 8£830 GBP
Retailer 5£899 GBP
Retailer 9£911 GBP
Retailer 4£1,125 GBP
Retailer 10£1,218 GBP
Retailer 2£2,135 GBP
Rare Carat£2,273 GBP

9 data points across 10 retailers

6 retailers£398 GBP to £2,273 GBP

A
Cheapest Retailer
-
£398 GBP
$533 USD
Retailer 2
-
£613 GBP
ZAR 13,267 ZAR
View
Price last confirmed 49 days ago
B+
Retailer 3
-
£899 GBP
$1,204 USD
View
B+
Retailer 4
-
£1,125 GBP
View
Retailer 5
-
£2,135 GBP
$2,860 USD
View
Price under review
Most Expensive
B
Rare Carat
PE-231732 · Oct 28
£2,273 GBP
$3,045 USD
View
5 more retailers have this diamond
Prices start from £398 GBPSave up to £1,875 GBP

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
£398 GBP