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Emerald|Lab Grown|UNKNOWN

0.80ct G SI1 Emerald Lab Grown Diamond

ID • G/SI1 • UNKNOWN 34522316

Certificate UNKNOWN 34522316

Diamond specifications and retailer prices

From £218 GBP
As of November 6, 2026
Save £652 GBP (75%) vs most expensive(unlock to see where)
5 retailers carry this diamond
Most expensive: £870 GBP at NZ Jewellers · As of November 6, 2026
View at NZ Jewellers

About this 0.8ct lab-grown emerald diamond

This 0.8ct 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 UNKNOWN 34522316. Listed at 5 retailers as of November 6, 2026, with prices from £218 to £870, a £652 spread on the same certified stone. NZ Jewellers lists it at £870. 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

0.80
Carat
G
Colour
SI1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryVery Good
FluorescenceNone
OriginLab Grown
Grading LabUNKNOWN
CertificateUNKNOWN 34522316
Dimensions6.57 × 4.27 × 2.86 mm
L/W Ratio1.54
Top View
6.57 mm4.27 mm0.80 ctG / SI1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateUNKNOWN 34522316
Side View
Table 61.1%CrownGirdlePavilionCuletDepth 66.9%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 6
Current: £870 GBP|Low: £210 GBP|High: £870 GBP|Avg: £385 GBP
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
October 11, 2026
Retailer 2£218 GBP
Retailer 5£253 GBP
Retailer 3£270 GBP
Retailer 4£444 GBP
NZ Jewellers£870 GBP

7 data points across 5 retailers

5 retailers£218 GBP to £870 GBP

B+
Cheapest Retailer
-
£218 GBP
B+
Retailer 2
-
£253 GBP
View
B+
Retailer 3
-
£270 GBP
View
B
Retailer 4
-
£444 GBP
View
Most Expensive
C
NZ Jewellers
bf011cdc-11eb-4a94-ae47-11b372d1fb81 · Nov 6
£870 GBP
$1,171 USD
View
4 more retailers have this diamond
Prices start from £218 GBPSave up to £652 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.

B+
0.80ct Emerald
£218 GBP