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Emerald|Lab Grown|IGI

1.03ct F VVS1 Emerald Lab Grown Diamond

EX • F/VVS1 • IGI LG620450597

Shape and cutting style on the report: Emerald cut

Certificate IGI LG620450597

Diamond specifications and retailer prices

From £180 GBP
$242 USD
As of November 1, 2026
Save £767 GBP (81%) vs most expensive(unlock to see where)
24 retailers carry this diamond
Most expensive: £1,550 GBP at Do Amore Diamonds · As of November 2, 2026
View at Do Amore 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 LG620450597 or 620450597. Listed at 24 retailers as of October 30, 2026, with a 425% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. 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
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle29.3°
Pavilion angle44.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG620450597
Dimensions6.69 × 4.73 × 3.27 mm
L/W Ratio1.41
Culet sizeLong
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process and may include post-growth treatment Type IIa
Top View
6.69 mm4.73 mm1.03 ctF / VVS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG620450597
Side View
Table 68.0%Crown 29.3°Girdle: MED-STKPavilion 44.3°Culet: LNGDepth 69.1%

Caratlytics Score

How it works →
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: £1,550 GBP|Low: £171 GBP|High: £1,550 GBP|Avg: £616 GBP
Do Amore Diamonds
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
November 2, 2026
Retailer 14£180 GBP
Retailer 12£254 GBP
Retailer 4£281 GBP
Retailer 7£382 GBP
Retailer 2£419 GBP
Retailer 11£511 GBP
Retailer 9£540 GBP
Retailer 10£647 GBP
Retailer 5£647 GBP
Retailer 3£812 GBP
Retailer 13£839 GBP
Retailer 8£887 GBP
Retailer 6£903 GBP
Do Amore Diamonds£1,550 GBP

43 data points across 14 retailers

24 retailers£180 GBP to £947 GBP

Retailer 1
-
£154 GBP
$206 USD
Price last confirmed 14 days ago
Retailer 2
-
£178 GBP
$239 USD
View
Price last confirmed 19 days ago
A
Retailer 3
-
£180 GBP
$242 USD
View
Final sale: no returns
Retailer 4
-
£188 GBP
$252 USD
View
Price last confirmed 40 days ago
Retailer 5
-
£190 GBP
$255 USD
View
Price last confirmed 14 days ago
Retailer 6
-
£190 GBP
$255 USD
View
Price last confirmed 17 days ago
A
Retailer 7
-
£254 GBP
$341 USD
View
A
Retailer 8
-
£281 GBP
$377 USD
View
B+
Retailer 9
-
£382 GBP
ZAR 8,283 ZAR
View
Retailer 10
-
£409 GBP
View
Price last confirmed 12 days ago
B+
Retailer 11
-
£419 GBP
View
Retailer 12
-
£510 GBP
A$1,052 AUD
View
Price last confirmed 36 days ago
Retailer 13
-
£511 GBP
A$1,056 AUD
View
Price last confirmed 8 days ago
B
Retailer 14
-
£540 GBP
A$1,114 AUD
View
B
Retailer 15
-
£647 GBP
$868 USD
View
Retailer 16
-
£647 GBP
$868 USD
View
Price last confirmed 11 days ago
B
Retailer 17
-
£647 GBP
$869 USD
View
Retailer 18
-
£674 GBP
$905 USD
View
Price last confirmed 15 days ago
B
Retailer 19
-
£812 GBP
SGD 1,473 SGD
View
B
Retailer 20
-
£839 GBP
$1,126 USD
View
B
Retailer 21
-
£887 GBP
View
Retailer 22
-
£903 GBP
$1,212 USD
View
Price last confirmed 15 days ago
B
Retailer 23
-
£947 GBP
CA$1,765 CAD
View
Most Expensive
Do Amore Diamonds
27-E01D45172 · Nov 2
£1,550 GBP
$2,080 USD
View
Price under review
23 more retailers have this diamond
Prices start from £180 GBPSave up to £767 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
£180 GBP