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Emerald|Lab Grown|IGI

0.99ct E VVS1 Emerald Lab Grown Diamond

ID • E/VVS1 • IGI LG642446887

Shape and cutting style on the report: Emerald cut

Certificate IGI LG642446887

Diamond specifications and retailer prices

From £129 GBP
$173 USD
As of October 29, 2026
Save £1,110 GBP (90%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: £1,239 GBP at Do Amore Diamonds · As of October 29, 2026
View at Do Amore Diamonds

About this 0.99ct lab-grown emerald diamond

This 0.99ct lab-grown emerald sits in the just-under-one-carat band, graded E colour (colourless) and VVS1 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG642446887 or 642446887. Listed at 16 retailers as of October 29, 2026, with prices from £129 to £1,239, a £1,110 spread on the same certified stone. Do Amore Diamonds lists it at £1,239. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

0.99
Carat
E
Colour
VVS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle39.4°
Pavilion angle40°
OriginLab Grown
Grading LabIGI
CertificateIGI LG642446887
Dimensions6.87 × 4.67 × 3.07 mm
L/W Ratio1.47
Culet sizeLong
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
6.87 mm4.67 mm0.99 ctE / VVS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG642446887
Side View
Table 63.0%Crown 39.4°Girdle: MED-STKPavilion 40°Culet: LNGDepth 65.7%

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: £322 GBP|Low: £93 GBP|High: £838 GBP|Avg: £332 GBP|+4.6%
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 5£93 GBP
Retailer 10£129 GBP
Retailer 4£144 GBP
Retailer 3£150 GBP
Retailer 2£160 GBP
Retailer 11£160 GBP
Retailer 12£287 GBP
Retailer 1£322 GBP
Retailer 7£441 GBP
Retailer 8£534 GBP
Retailer 9£544 GBP
Retailer 13£569 GBP
Retailer 6£832 GBP

43 data points across 13 retailers

16 retailers£129 GBP to £1,239 GBP

A
Cheapest Retailer
-
£129 GBP
$173 USD
A
Retailer 2
-
£144 GBP
$193 USD
View
Final sale: no returns
A
Retailer 3
-
£150 GBP
$201 USD
View
A
Retailer 4
-
£160 GBP
$215 USD
View
A
Retailer 5
-
£160 GBP
$215 USD
View
A
Retailer 6
-
£231 GBP
$309 USD
View
A
Retailer 7
-
£287 GBP
$384 USD
View
A
Retailer 8
-
£322 GBP
View
B+
Retailer 9
-
£441 GBP
A$910 AUD
View
B+
Retailer 10
-
£534 GBP
$715 USD
View
B
Retailer 11
-
£544 GBP
$729 USD
View
B
Retailer 12
-
£569 GBP
$762 USD
View
B
Retailer 13
-
£698 GBP
$935 USD
View
B
Retailer 14
-
£828 GBP
$1,110 USD
View
B
Retailer 15
-
£832 GBP
View
Most Expensive
B
Do Amore Diamonds
27-FBA5A6FB9 · Oct 29
£1,239 GBP
$1,660 USD
View
15 more retailers have this diamond
Prices start from £129 GBPSave up to £1,110 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
0.99ct Emerald
£129 GBP