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Emerald|Lab Grown|IGI

1.01ct F IF Emerald Lab Grown Diamond

EX • F/IF • IGI LG726501744

Shape and cutting style on the report: Emerald cut

Certificate IGI LG726501744

Diamond specifications and retailer prices

From £130 GBP
As of November 5, 2026
Save £989 GBP (88%) vs most expensive(unlock to see where)
23 retailers carry this diamond
Most expensive: £1,392 GBP at Queensmith · As of October 27, 2026
View at Queensmith

About this 1.01ct lab-grown emerald diamond

This 1.01ct lab-grown emerald sits in the classic one-carat band, graded F colour (colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG726501744 or 726501744. Listed at 23 retailers as of November 4, 2026, with a 763% 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

1.01
Carat
F
Colour
IF
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle31.5°
Pavilion angle40.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG726501744
Dimensions7.06 × 4.69 × 2.99 mm
L/W Ratio1.51
Culet sizeLong
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
7.06 mm4.69 mm1.01 ctF / IF
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG726501744
Side View
Table 62.0%Crown 31.5°Girdle: MediumPavilion 40.4°Culet: LNGDepth 63.8%

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: Nov 5
Current: £282 GBP|Low: £127 GBP|High: £1,141 GBP|Avg: £410 GBP|-1.6%
Retailer 1
Retailer 2
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Retailer 21
November 5, 2026
Retailer 13£129 GBP
Retailer 5£130 GBP
Retailer 4£144 GBP
Retailer 6£144 GBP
Retailer 10£149 GBP
Retailer 18£207 GBP
Retailer 19£227 GBP
Retailer 16£275 GBP
Retailer 1£282 GBP
Retailer 17£312 GBP
Retailer 20£324 GBP
Retailer 3£327 GBP
Retailer 15£389 GBP
Retailer 2£490 GBP
Retailer 9£513 GBP
Retailer 14£553 GBP
Retailer 8£559 GBP
Retailer 12£743 GBP
Retailer 7£784 GBP
Retailer 21£1,119 GBP
Retailer 11£1,126 GBP

41 data points across 21 retailers

23 retailers£130 GBP to £1,119 GBP

Retailer 1
-
£129 GBP
Price last confirmed 13 days ago
A
Retailer 2
-
£130 GBP
View
Final sale: no returns
Retailer 3
-
£144 GBP
View
Price last confirmed 11 days ago
A
Retailer 4
-
£144 GBP
View
Retailer 5
-
£149 GBP
View
Price last confirmed 16 days ago
B+
Retailer 6
-
£207 GBP
View
A
Retailer 7
-
£227 GBP
View
A
Retailer 8
-
£275 GBP
View
A
Retailer 9
-
£282 GBP
View
Retailer 10
-
£312 GBP
View
Price last confirmed 7 days ago
A
Retailer 11
-
£324 GBP
View
A
Retailer 12
-
£327 GBP
View
A
Retailer 13
-
£389 GBP
View
B+
Retailer 14
-
£490 GBP
View
B+
Retailer 15
-
£513 GBP
View
B+
Retailer 16
-
£553 GBP
View
B+
Retailer 17
-
£559 GBP
View
B+
Retailer 18
-
£743 GBP
View
B
Retailer 19
-
£784 GBP
View
B
Retailer 20
-
£1,044 GBP
View
B
Retailer 21
-
£1,119 GBP
View
Retailer 22
-
£1,126 GBP
View
Price last confirmed 12 days ago
Most Expensive
Queensmith
LG726501744 · Oct 27
£1,392 GBP
View
Price last confirmed 8 days ago
22 more retailers have this diamond
Prices start from £130 GBPSave up to £989 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
1.01ct Emerald
£130 GBP