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Emerald|Lab Grown|IGI

0.76ct G SI1 Emerald Lab Grown Diamond

ID • G/SI1 • IGI LG530296080

Shape and cutting style on the report: Emerald cut

Certificate IGI LG530296080

Diamond specifications and retailer prices

From £128 GBP
As of November 6, 2026
Save £692 GBP (84%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: £820 GBP at Reve Diamonds · As of November 4, 2026
View at Reve Diamonds

About this 0.76ct lab-grown emerald diamond

This 0.76ct lab-grown emerald sits in the just-under-one-carat band, graded G colour (near-colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by IGI LG530296080 or 530296080. Listed at 15 retailers as of November 4, 2026, with prices from £128 to £820, a £692 spread on the same certified stone. Reve Diamonds lists it at £820. SI-grade stones are eye-clean roughly 60 to 70% of the time at this carat range. Check the inclusion plot on the cert and ask the retailer for high-resolution video before buying.

The 4Cs

0.76
Carat
G
Colour
SI1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishVery Good
SymmetryVery Good
FluorescenceNone
Crown angle28.4°
Pavilion angle39.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG530296080
Dimensions6.46 × 4.16 × 2.83 mm
L/W Ratio1.55
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
6.46 mm4.16 mm0.76 ctG / SI1
OriginLab Grown
CutIdeal
PolishVery Good
SymmetryVery Good
FluorescenceNone
CertificateIGI LG530296080
Side View
Table 65.0%Crown 28.4°Girdle: ThickPavilion 39.5°Culet: LNGDepth 68.0%

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 6
Current: £279 GBP|Low: £123 GBP|High: £820 GBP|Avg: £366 GBP|+3.6%
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
Reve Diamonds
November 6, 2026
Retailer 9£128 GBP
Retailer 5£143 GBP
Retailer 2£148 GBP
Retailer 10£158 GBP
Retailer 13£158 GBP
Retailer 1£279 GBP
Retailer 11£282 GBP
Retailer 7£282 GBP
Retailer 3£329 GBP
Retailer 12£508 GBP
Retailer 8£537 GBP
Retailer 4£548 GBP
Retailer 6£736 GBP
Reve Diamonds£820 GBP

45 data points across 14 retailers

15 retailers£128 GBP to £820 GBP

A
Cheapest Retailer
-
£128 GBP
A
Retailer 2
-
£143 GBP
View
Final sale: no returns
A
Retailer 3
-
£148 GBP
View
Retailer 4
-
£158 GBP
View
Price last confirmed 12 days ago
B+
Retailer 5
-
£158 GBP
View
B+
Retailer 6
-
£279 GBP
View
B+
Retailer 7
-
£282 GBP
View
B+
Retailer 8
-
£282 GBP
View
B+
Retailer 9
-
£294 GBP
View
B
Retailer 10
-
£329 GBP
View
B
Retailer 11
-
£508 GBP
View
B
Retailer 12
-
£537 GBP
View
B
Retailer 13
-
£548 GBP
View
B
Retailer 14
-
£736 GBP
View
Most Expensive
C
Reve Diamonds
443E2825C · Nov 4
£820 GBP
$1,103 USD
View
14 more retailers have this diamond
Prices start from £128 GBPSave up to £692 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
0.76ct Emerald
£128 GBP