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Emerald|Lab Grown|IGI

1.28ct G VS1 Emerald Lab Grown Diamond

EX • G/VS1 • IGI LG607308762

Shape and cutting style on the report: Emerald cut

Certificate IGI LG607308762

Diamond specifications and retailer prices

From £164 GBP
$220 USD
As of October 29, 2026
Save £1,112 GBP (87%) vs most expensive(unlock to see where)
12 retailers carry this diamond
Most expensive: £1,276 GBP at Do Amore Diamonds · As of October 29, 2026
View at Do Amore Diamonds

About this 1.28ct lab-grown emerald diamond

This 1.28ct lab-grown emerald sits in the one-and-a-quarter to one-and-a-half carat band, graded G colour (near-colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG607308762 or 607308762. Listed at 12 retailers as of October 29, 2026, with prices from £164 to £1,276, a £1,112 spread on the same certified stone. Do Amore Diamonds lists it at £1,276. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.28
Carat
G
Colour
VS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle37.4°
Pavilion angle40.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG607308762
Dimensions7.15 × 5.16 × 3.56 mm
L/W Ratio1.39
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
7.15 mm5.16 mm1.28 ctG / VS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG607308762
Side View
Table 63.0%Crown 37.4°Girdle: Slightly ThickPavilion 40.7°Culet: LNGDepth 69.0%

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: Oct 29
Current: £1,276 GBP|Low: £162 GBP|High: £1,276 GBP|Avg: £482 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
October 30, 2026
Retailer 9£164 GBP
Retailer 3£278 GBP
Retailer 10£292 GBP
Retailer 6£312 GBP
Retailer 2£332 GBP
Retailer 12£352 GBP
Retailer 7£443 GBP
Retailer 8£558 GBP
Retailer 11£584 GBP
Retailer 4£713 GBP
Retailer 5£853 GBP
Do Amore Diamonds£1,276 GBP

43 data points across 12 retailers

12 retailers£164 GBP to £1,276 GBP

A
Cheapest Retailer
-
£164 GBP
$220 USD
A
Retailer 2
-
£278 GBP
$372 USD
View
A
Retailer 3
-
£292 GBP
$391 USD
View
A
Retailer 4
-
£312 GBP
ZAR 6,747 ZAR
View
A
Retailer 5
-
£332 GBP
View
B+
Retailer 6
-
£352 GBP
$471 USD
View
B+
Retailer 7
-
£443 GBP
A$913 AUD
View
B
Retailer 8
-
£558 GBP
$748 USD
View
B
Retailer 9
-
£584 GBP
$782 USD
View
B
Retailer 10
-
£713 GBP
$955 USD
View
B
Retailer 11
-
£853 GBP
View
Most Expensive
B
Do Amore Diamonds
27-63FB553B1 · Oct 29
£1,276 GBP
$1,710 USD
View
11 more retailers have this diamond
Prices start from £164 GBPSave up to £1,112 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
1.28ct Emerald
£164 GBP