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Emerald|Lab Grown|IGI

5.26ct D VVS1 Emerald Lab Grown Diamond

ID • D/VVS1 • IGI LG843680718

Shape and cutting style on the report: Emerald cut

Certificate IGI LG843680718

Diamond specifications and retailer prices

From £2,429 GBP
$3,235 USD
As of October 29, 2026
Save £9,578 GBP (80%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: £12,007 GBP at Brilliant Earth · As of October 29, 2026
View at Brilliant Earth

About this 5.26ct lab-grown emerald diamond

This 5.26ct 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 LG843680718 or 843680718. Listed at 14 retailers as of October 29, 2026, with prices from £2,429 to £12,007, a £9,578 spread on the same certified stone. Brilliant Earth lists it at £12,007. 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

5.26
Carat
D
Colour
VVS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.4°
Pavilion angle39°
OriginLab Grown
Grading LabIGI
CertificateIGI LG843680718
Dimensions11.73 × 8.36 × 5.23 mm
L/W Ratio1.40
Culet sizeLarge
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
11.73 mm8.36 mm5.26 ctD / VVS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG843680718
Side View
Table 69.0%Crown 36.4°Girdle: MED-STKPavilion 39°Culet: LargeDepth 62.6%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 29
Current: £3,115 GBP|Low: £2,429 GBP|High: £8,043 GBP|Avg: £4,292 GBP|-2.1%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
October 30, 2026
Retailer 13£2,429 GBP
Retailer 5£2,438 GBP
Retailer 1£3,115 GBP
Retailer 9£3,297 GBP
Retailer 11£3,384 GBP
Retailer 7£3,595 GBP
Retailer 2£3,978 GBP
Retailer 3£4,372 GBP
Retailer 10£4,682 GBP
Retailer 6£4,686 GBP
Retailer 12£5,744 GBP
Retailer 8£6,208 GBP
Retailer 4£8,043 GBP

20 data points across 13 retailers

14 retailers£2,429 GBP to £12,007 GBP

B+
Cheapest Retailer
-
£2,429 GBP
$3,235 USD
B+
Retailer 2
-
£2,438 GBP
$3,246 USD
View
Final sale: no returns
B+
Retailer 3
-
£3,115 GBP
View
B+
Retailer 4
-
£3,297 GBP
$4,390 USD
View
B+
Retailer 5
-
£3,384 GBP
$4,507 USD
View
B+
Retailer 6
-
£3,595 GBP
€4,560 EUR
View
B
Retailer 7
-
£3,978 GBP
$5,298 USD
View
B
Retailer 8
-
£4,372 GBP
View
Retailer 9
-
£4,682 GBP
A$9,592 AUD
View
Price last confirmed 7 days ago
B+
Retailer 10
-
£4,686 GBP
ZAR 100,820 ZAR
View
B
Retailer 11
-
£5,744 GBP
$7,649 USD
View
B
Retailer 12
-
£6,208 GBP
View
B
Retailer 13
-
£8,043 GBP
$10,710 USD
View
Most Expensive
B
Brilliant Earth
22121606A · Oct 29
£12,007 GBP
$15,990 USD
View
13 more retailers have this diamond
Prices start from £2,429 GBPSave up to £9,578 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.

B+
5.26ct Emerald
£2,429 GBP