Emerald|Lab Grown|IGI

5.21ct D VVS1 Emerald Lab Grown Diamond

ID • D/VVS1 • IGI LG760543065

Shape and cutting style on the report: Emerald cut

Certificate IGI LG760543065

Diamond specifications and retailer prices

From £1,488 GBP
$1,994 USD
As of October 30, 2026
Save £4,553 GBP (75%) vs most expensive(unlock to see where)
21 retailers carry this diamond
Most expensive: £11,822 GBP at Brilliant Earth · As of October 22, 2026
View at Brilliant Earth

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 VVS1 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG760543065 or 760543065. Listed at 21 retailers as of October 30, 2026, with a 306% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. 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
VVS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.1°
Pavilion angle37.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG760543065
Dimensions7.97 × 7.97 × 5.24 mm
L/W Ratio1.00
Culet sizeLong
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
7.97 mm7.97 mm5.21 ctD / VVS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG760543065
Side View
Table 62.0%Crown 34.1°Girdle: MED-STKPavilion 37.7°Culet: LNGDepth 65.7%

Caratlytics Score

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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: £11,822 GBP|Low: £1,488 GBP|High: £11,822 GBP|Avg: £3,964 GBP
Brilliant Earth
Retailer 2
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Retailer 21
October 31, 2026
Retailer 21£1,488 GBP
Retailer 20£1,619 GBP
Retailer 9£1,667 GBP
Retailer 10£1,726 GBP
Retailer 6£1,946 GBP
Retailer 3£1,959 GBP
Retailer 18£2,373 GBP
Retailer 13£2,374 GBP
Retailer 2£2,430 GBP
Retailer 4£2,467 GBP
Retailer 14£2,472 GBP
Retailer 8£3,276 GBP
Retailer 15£3,507 GBP
Retailer 5£3,731 GBP
Retailer 16£4,352 GBP
Retailer 19£4,651 GBP
Retailer 17£4,956 GBP
Retailer 11£5,017 GBP
Retailer 7£6,041 GBP
Retailer 12£6,532 GBP
Brilliant Earth£11,822 GBP

41 data points across 21 retailers

21 retailers£1,488 GBP to £6,041 GBP

A
Cheapest Retailer
-
£1,488 GBP
$1,994 USD
A
Retailer 2
-
£1,619 GBP
$2,169 USD
View
A
Retailer 3
-
£1,667 GBP
$2,233 USD
View
Final sale: no returns
A
Retailer 4
-
£1,726 GBP
$2,313 USD
View
A
Retailer 5
-
£1,946 GBP
$2,607 USD
View
A
Retailer 6
-
£1,959 GBP
$2,625 USD
View
B+
Retailer 7
-
£2,373 GBP
$3,179 USD
View
B+
Retailer 8
-
£2,374 GBP
View
B+
Retailer 9
-
£2,430 GBP
$3,256 USD
View
B+
Retailer 10
-
£2,467 GBP
$3,305 USD
View
Retailer 11
-
£2,472 GBP
$3,312 USD
View
Price last confirmed 18 days ago
B+
Retailer 12
-
£3,276 GBP
View
B+
Retailer 13
-
£3,507 GBP
ZAR 75,918 ZAR
View
B
Retailer 14
-
£3,731 GBP
$4,999 USD
View
B
Retailer 15
-
£4,352 GBP
€5,553 EUR
View
B+
Retailer 16
-
£4,651 GBP
$6,232 USD
View
B
Retailer 17
-
£4,956 GBP
View
Retailer 18
-
£5,017 GBP
A$10,342 AUD
View
Price last confirmed 8 days ago
B
Retailer 19
-
£6,041 GBP
$8,094 USD
View
Retailer 20
-
£6,532 GBP
A$13,464 AUD
View
Price last confirmed 22 days ago
Most Expensive
Brilliant Earth
17147838A · Oct 22
£11,822 GBP
$15,840 USD
View
Price last confirmed 8 days ago
20 more retailers have this diamond
Prices start from £1,488 GBPSave up to £4,553 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
£1,488 GBP