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Emerald|Lab Grown|UNKNOWN

0.73ct I VS1 Emerald Lab Grown Diamond

ID • I/VS1 • UNKNOWN 612911291

Certificate UNKNOWN 612911291

Diamond specifications and retailer prices

From £435 GBP
$579 USD
As of October 27, 2026
Save £983 GBP (69%) vs most expensive(unlock to see where)
5 retailers carry this diamond
Most expensive: £1,418 GBP at NZ Jewellers · As of October 28, 2026
View at NZ Jewellers

About this 0.73ct lab-grown emerald diamond

This 0.73ct lab-grown emerald sits in the half to three-quarter carat band, graded I colour (near-colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by UNKNOWN 612911291. Listed at 5 retailers as of October 27, 2026, with prices from £435 to £1,418, a £983 spread on the same certified stone. NZ Jewellers lists it at £1,418. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

0.73
Carat
I
Colour
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginLab Grown
Grading LabUNKNOWN
CertificateUNKNOWN 612911291
Dimensions6.36 × 4.14 × 2.68 mm
L/W Ratio1.54
Top View
6.36 mm4.14 mm0.73 ctI / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateUNKNOWN 612911291
Side View
Table 64.3%CrownGirdlePavilionCuletDepth 64.9%

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: Oct 27
Current: £1,418 GBP|Low: £418 GBP|High: £1,418 GBP|Avg: £701 GBP
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
October 11, 2026
Retailer 2£435 GBP
Retailer 5£487 GBP
Retailer 3£539 GBP
Retailer 4£829 GBP
NZ Jewellers£1,418 GBP

8 data points across 5 retailers

5 retailers£435 GBP to £1,418 GBP

B+
Cheapest Retailer
-
£435 GBP
$579 USD
B
Retailer 2
-
£487 GBP
$648 USD
View
B
Retailer 3
-
£539 GBP
$718 USD
View
B
Retailer 4
-
£829 GBP
$1,104 USD
View
Most Expensive
C
NZ Jewellers
99987fd1-8899-4952-a98c-91393a216257 · Oct 28
£1,418 GBP
$1,888 USD
View
4 more retailers have this diamond
Prices start from £435 GBPSave up to £983 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+
0.73ct Emerald
£435 GBP