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Emerald|Lab Grown|IGI

0.99ct E VVS1 Emerald Lab Grown Diamond

EX • E/VVS1 • IGI LG680563563

Shape and cutting style on the report: Emerald cut

Certificate IGI LG680563563

Diamond specifications and retailer prices

From £122 GBP
$163 USD
As of October 29, 2026
Save £680 GBP (85%) vs most expensive(unlock to see where)
22 retailers carry this diamond
Most expensive: £802 GBP at Reve Diamonds · As of October 30, 2026
View at Reve 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 LG680563563 or 680563563. Listed at 22 retailers as of October 29, 2026, with prices from £122 to £802, a £680 spread on the same certified stone. Reve Diamonds lists it at £802. 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
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.4°
Pavilion angle42.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG680563563
Dimensions4.75 × 4.75 × 6.64 mm
L/W Ratio1.00
Culet sizeLarge
Cert comments
As Grown - No indication of post-growth treatment This Laboratory Grown Diamond was created by High Pressure High Temperature (HPHT) growth process Type II
Top View
4.75 mm4.75 mm0.99 ctE / VVS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG680563563
Side View
Table 69.0%Crown 33.4°Girdle: Slightly ThickPavilion 42.8°Culet: LargeDepth 69.1%

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: £266 GBP|Low: £136 GBP|High: £785 GBP|Avg: £372 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 3£136 GBP
Retailer 13£141 GBP
Retailer 4£213 GBP
Retailer 6£254 GBP
Retailer 1£266 GBP
Retailer 8£272 GBP
Retailer 2£331 GBP
Retailer 9£375 GBP
Retailer 12£443 GBP
Retailer 11£510 GBP
Retailer 10£530 GBP
Retailer 7£707 GBP
Retailer 5£785 GBP

45 data points across 13 retailers

22 retailers£122 GBP to £802 GBP

A
Cheapest Retailer
-
£122 GBP
$163 USD
A
Retailer 2
-
£136 GBP
$182 USD
View
Final sale: no returns
A
Retailer 3
-
£141 GBP
$189 USD
View
A
Retailer 4
-
£151 GBP
$202 USD
View
A
Retailer 5
-
£151 GBP
$202 USD
View
A
Retailer 6
-
£172 GBP
HK$1,800 HKD
View
B+
Retailer 7
-
£213 GBP
$285 USD
View
A
Retailer 8
-
£254 GBP
€324 EUR
View
A
Retailer 9
-
£266 GBP
View
A
Retailer 10
-
£272 GBP
ZAR 5,886 ZAR
View
A
Retailer 11
-
£294 GBP
$394 USD
View
B+
Retailer 12
-
£331 GBP
$443 USD
View
B+
Retailer 13
-
£375 GBP
A$773 AUD
View
B+
Retailer 14
-
£412 GBP
SGD 746 SGD
View
B+
Retailer 15
-
£443 GBP
A$913 AUD
View
B+
Retailer 16
-
£484 GBP
$648 USD
View
B+
Retailer 17
-
£510 GBP
$684 USD
View
B
Retailer 18
-
£525 GBP
$703 USD
View
B+
Retailer 19
-
£530 GBP
$710 USD
View
B
Retailer 20
-
£707 GBP
View
B
Retailer 21
-
£785 GBP
View
Most Expensive
B
Reve Diamonds
BEFCDFDEB · Oct 30
£802 GBP
$1,074 USD
View
21 more retailers have this diamond
Prices start from £122 GBPSave up to £680 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
£122 GBP