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Emerald|Lab Grown|UNKNOWN

0.78ct I VS1 Emerald Lab Grown Diamond

ID • I/VS1 • UNKNOWN 67774951

Certificate UNKNOWN 67774951

Diamond specifications and retailer prices

From £463 GBP
$617 USD
As of October 27, 2026
Save £1,047 GBP (69%) vs most expensive(unlock to see where)
5 retailers carry this diamond
Most expensive: £1,510 GBP at NZ Jewellers · As of October 28, 2026
View at NZ Jewellers

About this 0.78ct lab-grown emerald diamond

This 0.78ct lab-grown emerald sits in the just-under-one-carat band, graded I colour (near-colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by UNKNOWN 67774951. Listed at 5 retailers as of October 27, 2026, with prices from £463 to £1,510, a £1,047 spread on the same certified stone. NZ Jewellers lists it at £1,510. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

0.78
Carat
I
Colour
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginLab Grown
Grading LabUNKNOWN
CertificateUNKNOWN 67774951
Dimensions6.72 × 4.31 × 2.72 mm
L/W Ratio1.56
Top View
6.72 mm4.31 mm0.78 ctI / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateUNKNOWN 67774951
Side View
Table 68.0%CrownGirdlePavilionCuletDepth 63.1%

Caratlytics Score

How it works →
B
Good
Decent quality, room for better deals
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 27
Current: £1,510 GBP|Low: £445 GBP|High: £1,510 GBP|Avg: £746 GBP
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
October 11, 2026
Retailer 2£463 GBP
Retailer 5£519 GBP
Retailer 3£574 GBP
Retailer 4£879 GBP
NZ Jewellers£1,510 GBP

8 data points across 5 retailers

5 retailers£463 GBP to £1,510 GBP

B
Cheapest Retailer
-
£463 GBP
$617 USD
B
Retailer 2
-
£519 GBP
$691 USD
View
B
Retailer 3
-
£574 GBP
$765 USD
View
B
Retailer 4
-
£879 GBP
$1,171 USD
View
Most Expensive
C
NZ Jewellers
3af35888-5e00-482f-8c7d-d860e6e5fbc7 · Oct 28
£1,510 GBP
$2,011 USD
View
4 more retailers have this diamond
Prices start from £463 GBPSave up to £1,047 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
0.78ct Emerald
£463 GBP