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Emerald|Lab Grown|IGI

1.03ct F VVS1 Emerald Lab Grown Diamond

ID • F/VVS1 • IGI LG685512436

Shape and cutting style on the report: Emerald cut

Certificate IGI LG685512436

Diamond specifications and retailer prices

From £138 GBP
$185 USD
As of November 1, 2026
Save £717 GBP (84%) vs most expensive(unlock to see where)
21 retailers carry this diamond
Most expensive: £855 GBP at Reve Diamonds · As of November 1, 2026
View at Reve Diamonds

About this 1.03ct lab-grown emerald diamond

This 1.03ct lab-grown emerald sits in the classic one-carat band, graded F colour (colourless) and VVS1 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG685512436 or 685512436. Listed at 21 retailers as of November 1, 2026, with prices from £138 to £855, a £717 spread on the same certified stone. Reve Diamonds lists it at £855. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.03
Carat
F
Colour
VVS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36°
Pavilion angle41.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG685512436
Dimensions6.70 × 4.84 × 3.19 mm
L/W Ratio1.38
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
6.70 mm4.84 mm1.03 ctF / VVS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG685512436
Side View
Table 65.0%Crown 36°Girdle: MediumPavilion 41.4°Culet: LargeDepth 65.9%

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: Nov 1
Current: £418 GBP|Low: £131 GBP|High: £855 GBP|Avg: £376 GBP|+2.5%
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
Retailer 14
Retailer 15
Retailer 16
Retailer 17
Reve Diamonds
November 2, 2026
Retailer 5£138 GBP
Retailer 6£154 GBP
Retailer 15£160 GBP
Retailer 8£172 GBP
Retailer 17£172 GBP
Retailer 11£296 GBP
Retailer 2£302 GBP
Retailer 12£305 GBP
Retailer 10£310 GBP
Retailer 16£350 GBP
Retailer 1£418 GBP
Retailer 3£458 GBP
Retailer 14£475 GBP
Retailer 4£551 GBP
Retailer 7£591 GBP
Retailer 9£619 GBP
Retailer 13£805 GBP
Reve Diamonds£855 GBP

44 data points across 18 retailers

21 retailers£138 GBP to £855 GBP

Retailer 1
-
£137 GBP
$184 USD
Price last confirmed 41 days ago
A
Retailer 2
-
£138 GBP
$185 USD
View
A
Retailer 3
-
£154 GBP
$207 USD
View
Final sale: no returns
A
Retailer 4
-
£160 GBP
$215 USD
View
A
Retailer 5
-
£172 GBP
$230 USD
View
Retailer 6
-
£172 GBP
$230 USD
View
Price last confirmed 8 days ago
A
Retailer 7
-
£296 GBP
ZAR 6,401 ZAR
View
A
Retailer 8
-
£302 GBP
$404 USD
View
A
Retailer 9
-
£305 GBP
€389 EUR
View
A
Retailer 10
-
£310 GBP
View
A
Retailer 11
-
£321 GBP
$430 USD
View
B+
Retailer 12
-
£350 GBP
$469 USD
View
B+
Retailer 13
-
£418 GBP
A$861 AUD
View
B+
Retailer 14
-
£458 GBP
$613 USD
View
B+
Retailer 15
-
£475 GBP
A$979 AUD
View
B
Retailer 16
-
£551 GBP
$738 USD
View
B
Retailer 17
-
£591 GBP
$792 USD
View
B
Retailer 18
-
£602 GBP
$806 USD
View
B
Retailer 19
-
£619 GBP
$830 USD
View
B
Retailer 20
-
£805 GBP
View
Most Expensive
B
Reve Diamonds
296AA3431 · Nov 1
£855 GBP
$1,146 USD
View
20 more retailers have this diamond
Prices start from £138 GBPSave up to £717 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
1.03ct Emerald
£138 GBP