CaratHunter
Plans
Emerald|Natural|GIA

1.40ct K SI1 Emerald Natural Diamond

EX • K/SI1 • GIA 6555616636

Certificate GIA 6555616636

Diamond specifications and retailer prices

From £1,550 GBP
As of November 4, 2026
Save £2,847 GBP (65%) vs most expensive(unlock to see where)
9 retailers carry this diamond
Most expensive: £4,397 GBP at NZ Jewellers · As of November 5, 2026
View at NZ Jewellers

About this 1.4ct natural emerald diamond

This 1.4ct natural emerald sits in the one-and-a-quarter to one-and-a-half carat band, graded K colour (faint-tinted) and SI1 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 6555616636. Listed at 9 retailers as of November 4, 2026, with prices from £1,550 to £4,397, a £2,847 spread on the same certified stone. NZ Jewellers lists it at £4,397. 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

1.40
Carat
K
Colour
SI1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 6555616636
Dimensions7.40 × 5.28 × 3.57 mm
L/W Ratio1.40
Key to symbols
Feather, Cloud, Pinpoint
Top View
7.40 mm5.28 mm1.40 ctK / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 6555616636
Side View
Table 65.0%CrownGirdle: THK-VTKPavilionCulet: NoneDepth 67.5%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 4
Current: £4,397 GBP|Low: £1,550 GBP|High: £4,676 GBP|Avg: £2,567 GBP|-6.0%
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
November 6, 2026
Retailer 6£1,550 GBP
Retailer 9£1,961 GBP
Retailer 7£2,066 GBP
Retailer 8£2,103 GBP
Retailer 2£2,155 GBP
Retailer 5£2,184 GBP
Retailer 3£2,401 GBP
Retailer 4£3,675 GBP
NZ Jewellers£4,397 GBP

30 data points across 9 retailers

9 retailers£1,550 GBP to £4,397 GBP

A
Cheapest Retailer
-
£1,550 GBP
A
Retailer 2
-
£1,961 GBP
View
A
Retailer 3
-
£2,066 GBP
View
B+
Retailer 4
-
£2,103 GBP
View
B+
Retailer 5
-
£2,155 GBP
View
B+
Retailer 6
-
£2,184 GBP
View
B+
Retailer 7
-
£2,401 GBP
View
B
Retailer 8
-
£3,675 GBP
View
Most Expensive
B
NZ Jewellers
3aeb2250-e5dc-4e5d-8b9d-06258442bc25 · Nov 5
£4,397 GBP
$5,918 USD
View
8 more retailers have this diamond
Prices start from £1,550 GBPSave up to £2,847 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.

A
1.40ct Emerald
£1,550 GBP