Emerald|Lab Grown|UNKNOWN

1.00ct I I1 Emerald Lab Grown Diamond

ID • I/I1 • UNKNOWN 12682476

Certificate UNKNOWN 12682476

Diamond specifications and retailer prices

From £291 GBP
$390 USD
As of October 29, 2026
Save £870 GBP (75%) vs most expensive(unlock to see where)
5 retailers carry this diamond
Most expensive: £1,161 GBP at NZ Jewellers · As of October 28, 2026
View at NZ Jewellers

About this 1ct lab-grown emerald diamond

This 1ct lab-grown emerald sits in the classic one-carat band, graded I colour (near-colourless) and I1 clarity (included), with a top-tier cut grade and certified by UNKNOWN 12682476. Listed at 5 retailers as of October 28, 2026, with prices from £291 to £1,161, a £870 spread on the same certified stone. NZ Jewellers lists it at £1,161. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.00
Carat
I
Colour
I1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishVery Good
SymmetryVery Good
FluorescenceNone
OriginLab Grown
Grading LabUNKNOWN
CertificateUNKNOWN 12682476
Dimensions6.76 × 4.89 × 3.12 mm
L/W Ratio1.38
Top View
6.76 mm4.89 mm1.00 ctI / I1
OriginLab Grown
CutIdeal
PolishVery Good
SymmetryVery Good
FluorescenceNone
CertificateUNKNOWN 12682476
Side View
Table 67.3%CrownGirdlePavilionCuletDepth 63.8%

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: Oct 29
Current: £1,161 GBP|Low: £280 GBP|High: £1,161 GBP|Avg: £504 GBP
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
October 11, 2026
Retailer 2£291 GBP
Retailer 5£326 GBP
Retailer 3£361 GBP
Retailer 4£573 GBP
NZ Jewellers£1,161 GBP

8 data points across 5 retailers

5 retailers£291 GBP to £1,161 GBP

B+
Cheapest Retailer
-
£291 GBP
$390 USD
B+
Retailer 2
-
£326 GBP
$437 USD
View
B
Retailer 3
-
£361 GBP
$484 USD
View
B
Retailer 4
-
£573 GBP
$768 USD
View
Most Expensive
C
NZ Jewellers
6b950a4d-6716-4ae9-98f2-1f5e38920218 · Oct 28
£1,161 GBP
$1,556 USD
View
4 more retailers have this diamond
Prices start from £291 GBPSave up to £870 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+
1.00ct Emerald
£291 GBP