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Emerald|Lab Grown|GCAL

5.21ct D FL Emerald Lab Grown Diamond

ID • D/FL • GCAL 362366442

Shape and cutting style on the report: Emerald step

Certificate GCAL 362366442

Diamond specifications and retailer prices

From £8,472 GBP
$11,352 USD
As of October 30, 2026
Save £29,486 GBP (78%) vs most expensive(unlock to see where)
8 retailers carry this diamond
Most expensive: £37,958 GBP at Do Amore Diamonds · As of October 31, 2026
View at Do Amore Diamonds

About this 5.21ct lab-grown emerald diamond

This 5.21ct lab-grown emerald sits in the over five carat band, graded D colour (colourless) and FL clarity (flawless or internally-flawless), with a top-tier cut grade and certified by GCAL 362366442. Listed at 8 retailers as of October 30, 2026, with prices from £8,472 to £37,958, a £29,486 spread on the same certified stone. Do Amore Diamonds lists it at £37,958. Lab-grown prices in the 2ct and up range have fallen 40 to 60% over the last 18 months. Use the cross-retailer spread above to find the lowest current listing.

The 4Cs

5.21
Carat
D
Colour
FL
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle24°
Pavilion angle41.1°
OriginLab Grown
Grading LabGCAL
CertificateGCAL 362366442
Dimensions11.40 × 8.16 × 5.43 mm
L/W Ratio1.40
Culet sizeNone
Top View
11.40 mm8.16 mm5.21 ctD / FL
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGCAL 362366442
Side View
Table 64.0%Crown 24°Girdle: STK-STKPavilion 41.1°Culet: NoneDepth 66.5%

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: £37,958 GBP|Low: £8,472 GBP|High: £56,229 GBP|Avg: £19,444 GBP|-32.5%
Do Amore Diamonds
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
October 29, 2026
Retailer 3£8,472 GBP
Retailer 7£8,501 GBP
Retailer 6£10,167 GBP
Retailer 5£10,428 GBP
Retailer 4£10,484 GBP
Retailer 2£15,964 GBP
Retailer 8£33,533 GBP
Do Amore Diamonds£37,958 GBP

19 data points across 8 retailers

8 retailers£8,472 GBP to £37,958 GBP

A
Cheapest Retailer
-
£8,472 GBP
$11,352 USD
A
Retailer 2
-
£8,501 GBP
$11,390 USD
View
A
Retailer 3
-
£10,167 GBP
$13,623 USD
View
A
Retailer 4
-
£10,428 GBP
$13,972 USD
View
A
Retailer 5
-
£10,484 GBP
$14,047 USD
View
B+
Retailer 6
-
£15,964 GBP
View
B
Retailer 7
-
£33,533 GBP
$44,931 USD
View
Most Expensive
B
Do Amore Diamonds
27-18D5BAEA6 · Oct 31
£37,958 GBP
$50,860 USD
View
7 more retailers have this diamond
Prices start from £8,472 GBPSave up to £29,486 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
5.21ct Emerald
£8,472 GBP