Emerald|Lab Grown|IGI

6.25ct E VVS1 Emerald Lab Grown Diamond

ID • E/VVS1 • IGI LG839687690

Shape and cutting style on the report: Emerald cut

Certificate IGI LG839687690

Diamond specifications and retailer prices

From £1,699 GBP
$2,276 USD
As of October 29, 2026
Save £4,712 GBP (74%) vs most expensive(unlock to see where)
18 retailers carry this diamond
Most expensive: £8,009 GBP at Helzberg Diamonds · As of October 13, 2026
View at Helzberg Diamonds

About this 6.25ct lab-grown emerald diamond

This 6.25ct lab-grown emerald sits in the over five carat band, graded E colour (colourless) and VVS1 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG839687690 or 839687690. Listed at 18 retailers as of October 29, 2026, with a 277% 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

6.25
Carat
E
Colour
VVS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle40.2°
Pavilion angle45.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG839687690
Dimensions13.57 × 8.21 × 5.43 mm
L/W Ratio1.65
Culet sizeLarge
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
13.57 mm8.21 mm6.25 ctE / VVS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG839687690
Side View
Table 69.0%Crown 40.2°Girdle: MED-STKPavilion 45.2°Culet: LargeDepth 66.1%

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 29
Current: £8,009 GBP|Low: £1,699 GBP|High: £8,695 GBP|Avg: £4,358 GBP
Helzberg Diamonds
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
Retailer 15
Retailer 16
Retailer 17
Retailer 18
October 30, 2026
Retailer 4£1,699 GBP
Retailer 9£1,792 GBP
Retailer 16£1,884 GBP
Retailer 2£2,421 GBP
Retailer 14£2,515 GBP
Retailer 12£2,660 GBP
Retailer 15£2,822 GBP
Retailer 3£3,266 GBP
Retailer 18£3,344 GBP
Retailer 11£3,405 GBP
Retailer 8£4,829 GBP
Retailer 17£4,895 GBP
Retailer 13£5,052 GBP
Retailer 6£6,156 GBP
Retailer 10£6,174 GBP
Retailer 5£6,316 GBP
Retailer 7£6,411 GBP
Helzberg Diamonds£8,009 GBP

28 data points across 18 retailers

18 retailers£1,699 GBP to £6,411 GBP

A
Cheapest Retailer
-
£1,699 GBP
$2,276 USD
Final sale: no returns
Retailer 2
-
£1,792 GBP
$2,401 USD
View
Price last confirmed 20 days ago
A
Retailer 3
-
£1,884 GBP
$2,525 USD
View
A
Retailer 4
-
£2,421 GBP
View
A
Retailer 5
-
£2,515 GBP
$3,370 USD
View
B+
Retailer 6
-
£2,660 GBP
€3,394 EUR
View
B+
Retailer 7
-
£2,822 GBP
$3,781 USD
View
Retailer 8
-
£3,266 GBP
A$6,732 AUD
View
Price last confirmed 8 days ago
B+
Retailer 9
-
£3,344 GBP
View
B+
Retailer 10
-
£3,405 GBP
ZAR 73,706 ZAR
View
B
Retailer 11
-
£4,829 GBP
$6,470 USD
View
B+
Retailer 12
-
£4,895 GBP
$6,559 USD
View
B
Retailer 13
-
£5,052 GBP
View
B
Retailer 14
-
£6,156 GBP
$8,249 USD
View
Retailer 15
-
£6,174 GBP
A$12,727 AUD
View
Price last confirmed 22 days ago
B
Retailer 16
-
£6,316 GBP
SGD 11,436 SGD
View
B
Retailer 17
-
£6,411 GBP
$8,590 USD
View
Most Expensive
Helzberg Diamonds
ZXZOJPMONMPG · Oct 13
£8,009 GBP
$10,731 USD
View
Price last confirmed 18 days ago
17 more retailers have this diamond
Prices start from £1,699 GBPSave up to £4,712 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
6.25ct Emerald
£1,699 GBP