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Emerald|Lab Grown|GIA

1.59ct F SI1 Emerald Lab Grown Diamond

ID • F/SI1 • GIA 2225844746

Certificate GIA 2225844746

Diamond specifications and retailer prices

From £861 GBP
CA$1,603 CAD
As of October 30, 2026
Save £278 GBP (24%) vs most expensive(unlock to see where)
3 retailers carry this diamond
Most expensive: £1,139 GBP at The Diamond Guys · As of November 1, 2026
View at The Diamond Guys

About this 1.59ct lab-grown emerald diamond

This 1.59ct lab-grown emerald sits in the one-and-a-half to two carat band, graded F colour (colourless) and SI1 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 2225844746. Listed at 3 retailers as of October 30, 2026, with prices from £861 to £1,139, a £278 spread on the same certified stone. The Diamond Guys lists it at £1,139. 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

1.59
Carat
F
Colour
SI1
Clarity
Ideal
Cut (retailer stated)

Specifications

Cut (retailer stated)Ideal
PolishExcellent
SymmetryVery Good
FluorescenceNone
OriginLab Grown
Grading LabGIA
CertificateGIA 2225844746
Dimensions8.12 × 5.60 × 3.55 mm
L/W Ratio1.45
Girdle conditionPolished
Culet sizeNone
Top View
8.12 mm5.60 mm1.59 ctF / SI1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 2225844746
Side View
Table 65.0%CrownGirdle: STK-THKPavilionCulet: NoneDepth 63.5%

Caratlytics Score

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B
Good
Decent quality, room for better deals
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Price History

Last verified: Oct 30
Current: £861 GBP|Low: £515 GBP|High: £1,462 GBP|Avg: £847 GBP|-22.1%
Retailer 1
Retailer 2
Retailer 3
The Diamond Guys
October 1, 2026
Retailer 3£515 GBP
Retailer 2£590 GBP
Retailer 1£861 GBP
The Diamond Guys£1,139 GBP

2 data points across 4 retailers

3 retailers£861 GBP to £1,139 GBP

Retailer 1
-
£590 GBP
$791 USD
Price last confirmed 10 days ago
B
Retailer 2
-
£861 GBP
CA$1,603 CAD
View
Most Expensive
B
The Diamond Guys
1779252968 · Nov 1
£1,139 GBP
$1,526 USD
View
2 more retailers have this diamond
Prices start from £861 GBPSave up to £278 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
1.59ct Emerald
£861 GBP