CaratHunter
Plans
Emerald|Lab Grown|IGI

1.53ct D FL Emerald Lab Grown Diamond

ID • D/FL • IGI LG816623894

Shape and cutting style on the report: Emerald cut

Certificate IGI LG816623894

Diamond specifications and retailer prices

From £347 GBP
$462 USD
As of October 30, 2026
Save £3,325 GBP (91%) vs most expensive(unlock to see where)
21 retailers carry this diamond
Most expensive: £3,672 GBP at Brilliant Earth · As of October 29, 2026
View at Brilliant Earth

About this 1.53ct lab-grown emerald diamond

This 1.53ct lab-grown emerald sits in the one-and-a-half to two carat band, graded D colour (colourless) and FL clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG816623894 or 816623894. Listed at 21 retailers as of October 29, 2026, with prices from £347 to £3,672, a £3,325 spread on the same certified stone. Brilliant Earth lists it at £3,672. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.53
Carat
D
Colour
FL
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.5°
Pavilion angle40°
OriginLab Grown
Grading LabIGI
CertificateIGI LG816623894
Dimensions7.80 × 5.49 × 3.47 mm
L/W Ratio1.42
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
7.80 mm5.49 mm1.53 ctD / FL
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG816623894
Side View
Table 63.0%Crown 34.5°Girdle: MED-STKPavilion 40°Culet: LargeDepth 63.2%

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: £3,672 GBP|Low: £347 GBP|High: £3,672 GBP|Avg: £1,028 GBP|+0.2%
Brilliant Earth
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
October 29, 2026
Retailer 14£347 GBP
Retailer 6£388 GBP
Retailer 3£430 GBP
Retailer 10£537 GBP
Retailer 7£658 GBP
Retailer 4£674 GBP
Retailer 2£711 GBP
Retailer 9£740 GBP
Retailer 12£999 GBP
Retailer 11£1,259 GBP
Retailer 5£1,367 GBP
Retailer 13£1,512 GBP
Retailer 8£1,590 GBP
Brilliant Earth£3,672 GBP

42 data points across 14 retailers

21 retailers£347 GBP to £3,672 GBP

A
Cheapest Retailer
-
£347 GBP
$462 USD
A
Retailer 2
-
£388 GBP
$517 USD
View
Final sale: no returns
A
Retailer 3
-
£389 GBP
$518 USD
View
Retailer 4
-
£430 GBP
$573 USD
View
Price last confirmed 13 days ago
A
Retailer 5
-
£430 GBP
$573 USD
View
A
Retailer 6
-
£537 GBP
$715 USD
View
A
Retailer 7
-
£658 GBP
€835 EUR
View
A
Retailer 8
-
£674 GBP
$897 USD
View
A
Retailer 9
-
£711 GBP
View
A
Retailer 10
-
£740 GBP
ZAR 15,911 ZAR
View
B+
Retailer 11
-
£818 GBP
$1,089 USD
View
B+
Retailer 12
-
£999 GBP
$1,330 USD
View
B+
Retailer 13
-
£1,259 GBP
View
B
Retailer 14
-
£1,367 GBP
SGD 2,460 SGD
View
B
Retailer 15
-
£1,383 GBP
$1,842 USD
View
B
Retailer 16
-
£1,407 GBP
$1,873 USD
View
B+
Retailer 17
-
£1,512 GBP
$2,013 USD
View
B
Retailer 18
-
£1,525 GBP
$2,030 USD
View
B+
Retailer 19
-
£1,590 GBP
View
Retailer 20
-
£2,682 GBP
$3,571 USD
View
Price last confirmed 81 days ago
Most Expensive
B
Brilliant Earth
20991189A · Oct 29
£3,672 GBP
$4,890 USD
View
20 more retailers have this diamond
Prices start from £347 GBPSave up to £3,325 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
1.53ct Emerald
£347 GBP