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Emerald|Lab Grown|IGI

1.09ct D VVS1 Emerald Lab Grown Diamond

EX • D/VVS1 • IGI LG799676943

Shape and cutting style on the report: Emerald cut

Certificate IGI LG799676943

Diamond specifications and retailer prices

From £143 GBP
$191 USD
As of October 30, 2026
Save £728 GBP (84%) vs most expensive(unlock to see where)
20 retailers carry this diamond
Most expensive: £870 GBP at Reve Diamonds · As of October 30, 2026
View at Reve Diamonds

About this 1.09ct lab-grown emerald diamond

This 1.09ct lab-grown emerald sits in the classic one-carat band, graded D colour (colourless) and VVS1 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG799676943 or 799676943. Listed at 20 retailers as of October 30, 2026, with prices from £143 to £870, a £728 spread on the same certified stone. Reve Diamonds lists it at £870. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.09
Carat
D
Colour
VVS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle30.6°
Pavilion angle40.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG799676943
Dimensions7.39 × 4.75 × 3.17 mm
L/W Ratio1.56
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
7.39 mm4.75 mm1.09 ctD / VVS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG799676943
Side View
Table 62.0%Crown 30.6°Girdle: THN-MEDPavilion 40.5°Culet: LargeDepth 66.7%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 30
Current: £322 GBP|Low: £139 GBP|High: £870 GBP|Avg: £372 GBP|+2.9%
Retailer 1
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Retailer 18
Reve Diamonds
October 30, 2026
Retailer 17£143 GBP
Retailer 7£160 GBP
Retailer 16£166 GBP
Retailer 5£177 GBP
Retailer 8£177 GBP
Retailer 11£302 GBP
Retailer 13£304 GBP
Retailer 6£310 GBP
Retailer 1£322 GBP
Retailer 3£357 GBP
Retailer 2£360 GBP
Retailer 14£432 GBP
Retailer 9£481 GBP
Retailer 4£569 GBP
Retailer 15£571 GBP
Retailer 10£609 GBP
Retailer 18£694 GBP
Retailer 12£832 GBP
Reve Diamonds£870 GBP

45 data points across 19 retailers

20 retailers£143 GBP to £870 GBP

A
Cheapest Retailer
-
£143 GBP
$191 USD
A
Retailer 2
-
£160 GBP
$214 USD
View
Final sale: no returns
A
Retailer 3
-
£166 GBP
$222 USD
View
A
Retailer 4
-
£177 GBP
$237 USD
View
A
Retailer 5
-
£177 GBP
$237 USD
View
A
Retailer 6
-
£201 GBP
HK$2,100 HKD
View
A
Retailer 7
-
£302 GBP
€386 EUR
View
A
Retailer 8
-
£304 GBP
ZAR 6,581 ZAR
View
A
Retailer 9
-
£310 GBP
$415 USD
View
A
Retailer 10
-
£322 GBP
View
B+
Retailer 11
-
£357 GBP
$478 USD
View
B+
Retailer 12
-
£360 GBP
$483 USD
View
B+
Retailer 13
-
£432 GBP
A$890 AUD
View
B+
Retailer 14
-
£481 GBP
SGD 871 SGD
View
B
Retailer 15
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£569 GBP
$763 USD
View
B
Retailer 16
-
£571 GBP
$765 USD
View
B
Retailer 17
-
£609 GBP
$816 USD
View
B
Retailer 18
-
£694 GBP
View
B
Retailer 19
-
£832 GBP
View
Most Expensive
B
Reve Diamonds
E3C4EF98A · Oct 30
£870 GBP
$1,166 USD
View
19 more retailers have this diamond
Prices start from £143 GBPSave up to £728 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
1.09ct Emerald
£143 GBP