Emerald|Lab Grown|IGI

5.51ct E VVS1 Emerald Lab Grown Diamond

ID • E/VVS1

Diamond specifications and retailer prices

From £890 GBP
$1,192 USD
As of October 30, 2026
Save £2,864 GBP (76%) vs most expensive(unlock to see where)
11 retailers carry this diamond
Most expensive: £6,601 GBP at Helzberg Diamonds · As of October 13, 2026
View at Helzberg Diamonds

About this 5.51ct lab-grown emerald diamond

This 5.51ct 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. Listed at 11 retailers as of October 30, 2026, with a 322% 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

5.51
Carat
E
Colour
VVS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginLab Grown
Grading LabIGI
Dimensions11.90 × 8.14 × 5.54 mm
L/W Ratio1.46
Top View
11.90 mm8.14 mm5.51 ctE / VVS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI
Side View
Table 66.0%CrownGirdle: Slightly ThickPavilionCulet: NoneDepth 68.1%

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 30
Current: £6,601 GBP|Low: £890 GBP|High: £6,601 GBP|Avg: £2,692 GBP
Helzberg Diamonds
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
October 30, 2026
Retailer 2£890 GBP
Retailer 8£975 GBP
Retailer 3£1,036 GBP
Retailer 7£1,355 GBP
Retailer 6£1,574 GBP
Retailer 5£1,941 GBP
Retailer 4£3,754 GBP
Helzberg Diamonds£6,601 GBP

17 data points across 8 retailers

11 retailers£890 GBP to £3,754 GBP

A
Cheapest Retailer
-
£890 GBP
$1,192 USD
A
Retailer 2
-
£893 GBP
$1,196 USD
View
A
Retailer 3
-
£975 GBP
$1,306 USD
View
A
Retailer 4
-
£1,036 GBP
$1,388 USD
View
A
Retailer 5
-
£1,040 GBP
$1,393 USD
View
A
Retailer 6
-
£1,355 GBP
$1,815 USD
View
A
Retailer 7
-
£1,574 GBP
€2,009 EUR
View
B+
Retailer 8
-
£1,941 GBP
$2,601 USD
View
A
Retailer 9
-
£1,948 GBP
$2,610 USD
View
B+
Retailer 10
-
£3,754 GBP
$5,030 USD
View
Most Expensive
Helzberg Diamonds
ZXZOKIMGNNOH · Oct 13
£6,601 GBP
$8,844 USD
View
Price last confirmed 17 days ago
10 more retailers have this diamond
Prices start from £890 GBPSave up to £2,864 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
5.51ct Emerald
£890 GBP