Emerald|Lab Grown

1.60ct G SI1 Emerald Lab Grown Diamond

G/SI1 • EFAF25710D

Diamond specifications and retailer prices

From £156 GBP
$209 USD
As of October 30, 2026
Save £466 GBP (75%) vs most expensive(unlock to see where)
4 retailers carry this diamond
Most expensive: £622 GBP at NZ Jewellers · As of October 28, 2026
View at NZ Jewellers

About this 1.6ct lab-grown emerald diamond

This 1.6ct lab-grown emerald sits in the one-and-a-half to two carat band, graded G colour (near-colourless) and SI1 clarity (slightly-included). Listed at 4 retailers as of October 28, 2026, with prices from £156 to £622, a £466 spread on the same certified stone. NZ Jewellers lists it at £622. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

1.60
Carat
G
Colour
SI1
Clarity
-
Cut

Specifications

Cut
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginLab Grown
Grading Lab
CertificateEFAF25710D
Dimensions7.82 × 5.51 × 3.82 mm
L/W Ratio1.42
Top View
7.82 mm5.51 mm1.60 ctG / SI1
OriginLab Grown
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateEFAF25710D
Side View
Table 65.0%CrownGirdlePavilionCulet: NoneDepth 69.3%

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 30
Current: £622 GBP|Low: £150 GBP|High: £622 GBP|Avg: £277 GBP
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
October 30, 2026
Retailer 2£156 GBP
Retailer 4£181 GBP
Retailer 3£194 GBP
NZ Jewellers£622 GBP

17 data points across 4 retailers

4 retailers£156 GBP to £622 GBP

B+
Cheapest Retailer
-
£156 GBP
$209 USD
B+
Retailer 2
-
£181 GBP
$243 USD
View
B+
Retailer 3
-
£194 GBP
$260 USD
View
Most Expensive
C
NZ Jewellers
37128204-2d3c-4a96-868b-75af96ba92d7 · Oct 28
£622 GBP
$834 USD
View
3 more retailers have this diamond
Prices start from £156 GBPSave up to £466 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+
1.60ct Emerald
£156 GBP