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Emerald|Lab Grown

0.90ct G SI1 Emerald Lab Grown Diamond

EX • G/SI1 • FA7-396-396

Diamond specifications and retailer prices

From £346 GBP
$463 USD
As of October 29, 2026
Save £1,031 GBP (75%) vs most expensive(unlock to see where)
4 retailers carry this diamond
Most expensive: £1,377 GBP at NZ Jewellers · As of October 28, 2026
View at NZ Jewellers

About this 0.9ct lab-grown emerald diamond

This 0.9ct 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. Listed at 4 retailers as of October 28, 2026, with prices from £346 to £1,377, a £1,031 spread on the same certified stone. NZ Jewellers lists it at £1,377. 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

0.90
Carat
G
Colour
SI1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginLab Grown
Grading Lab
CertificateFA7-396-396
Dimensions6.43 × 4.61 × 3.10 mm
L/W Ratio1.39
Top View
6.43 mm4.61 mm0.90 ctG / SI1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateFA7-396-396
Side View
Table 67.4%CrownGirdlePavilionCuletDepth 67.2%

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 29
Current: £1,377 GBP|Low: £331 GBP|High: £1,377 GBP|Avg: £566 GBP
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
October 11, 2026
Retailer 2£346 GBP
Retailer 4£387 GBP
Retailer 3£428 GBP
NZ Jewellers£1,377 GBP

7 data points across 4 retailers

4 retailers£346 GBP to £1,377 GBP

B
Cheapest Retailer
-
£346 GBP
$463 USD
B
Retailer 2
-
£387 GBP
$518 USD
View
B
Retailer 3
-
£428 GBP
$574 USD
View
Most Expensive
C
NZ Jewellers
7fe015a2-5dde-4026-999d-1a01767dabd7 · Oct 28
£1,377 GBP
$1,845 USD
View
3 more retailers have this diamond
Prices start from £346 GBPSave up to £1,031 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
0.90ct Emerald
£346 GBP