CaratHunter
Plans
Emerald|Lab Grown|IGI

1.55ct G VS1 Emerald Lab Grown Diamond

ID • G/VS1 • IGI LG710587635

Shape and cutting style on the report: Emerald cut

Certificate IGI LG710587635

Diamond specifications and retailer prices

From £156 GBP
As of November 3, 2026
Save £1,110 GBP (88%) vs most expensive(unlock to see where)
19 retailers carry this diamond
Most expensive: £1,267 GBP at Brilliant Earth · As of November 4, 2026
View at Brilliant Earth

About this 1.55ct lab-grown emerald diamond

This 1.55ct lab-grown emerald sits in the one-and-a-half to two carat band, graded G colour (near-colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG710587635 or 710587635. Listed at 19 retailers as of November 3, 2026, with prices from £156 to £1,267, a £1,110 spread on the same certified stone. Brilliant Earth lists it at £1,267. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.55
Carat
G
Colour
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle32.6°
Pavilion angle42.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG710587635
Dimensions8.05 × 5.72 × 3.52 mm
L/W Ratio1.41
Culet sizeLarge
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
8.05 mm5.72 mm1.55 ctG / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG710587635
Side View
Table 67.0%Crown 32.6°Girdle: ThinPavilion 42.3°Culet: LargeDepth 61.5%

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 3
Current: £1,267 GBP|Low: £167 GBP|High: £1,267 GBP|Avg: £517 GBP|+1.8%
Brilliant Earth
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
November 5, 2026
Retailer 11£167 GBP
Retailer 9£287 GBP
Retailer 13£294 GBP
Retailer 2£298 GBP
Retailer 10£313 GBP
Retailer 5£360 GBP
Retailer 3£361 GBP
Retailer 8£389 GBP
Retailer 12£567 GBP
Retailer 7£626 GBP
Retailer 4£716 GBP
Retailer 6£778 GBP
Brilliant Earth£1,267 GBP

32 data points across 13 retailers

19 retailers£156 GBP to £1,267 GBP

Retailer 1
-
£135 GBP
Price last confirmed 44 days ago
A
Retailer 2
-
£156 GBP
View
Retailer 3
-
£164 GBP
View
Price last confirmed 44 days ago
A
Retailer 4
-
£167 GBP
View
Retailer 5
-
£167 GBP
View
Price last confirmed 11 days ago
A
Retailer 6
-
£287 GBP
View
B+
Retailer 7
-
£294 GBP
View
A
Retailer 8
-
£298 GBP
View
Retailer 9
-
£313 GBP
View
Price last confirmed 7 days ago
A
Retailer 10
-
£360 GBP
View
A
Retailer 11
-
£361 GBP
View
A
Retailer 12
-
£389 GBP
View
B+
Retailer 13
-
£536 GBP
View
B+
Retailer 14
-
£567 GBP
View
B+
Retailer 15
-
£576 GBP
View
B+
Retailer 16
-
£626 GBP
View
B
Retailer 17
-
£716 GBP
View
B
Retailer 18
-
£778 GBP
View
Most Expensive
B
Brilliant Earth
14430280A · Nov 4
£1,267 GBP
$1,710 USD
View
18 more retailers have this diamond
Prices start from £156 GBPSave up to £1,110 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
1.55ct Emerald
£156 GBP