Emerald|Natural|GIA

1.50ct K SI1 Emerald Natural Diamond

EX • K/SI1 • GIA 6462425752

Certificate GIA 6462425752

Diamond specifications and retailer prices

From £1,925 GBP
As of November 4, 2026
Save £1,836 GBP (49%) vs most expensive(unlock to see where)
12 retailers carry this diamond
Most expensive: £3,928 GBP at NZ Jewellers · As of October 27, 2026
View at NZ Jewellers

About this 1.5ct natural emerald diamond

This 1.5ct natural emerald sits in the one-and-a-half to two 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 6462425752. Listed at 12 retailers as of November 4, 2026, with a 95% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. 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

1.50
Carat
K
Colour
SI1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 6462425752
Dimensions7.33 × 5.39 × 3.70 mm
L/W Ratio1.36
Top View
7.33 mm5.39 mm1.50 ctK / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 6462425752
Side View
Table 68.0%CrownGirdle: THK-VTKPavilionCulet: NoneDepth 68.7%

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: £3,928 GBP|Low: £1,925 GBP|High: £3,928 GBP|Avg: £2,590 GBP
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
November 5, 2026
Retailer 8£1,925 GBP
Retailer 11£2,019 GBP
Retailer 6£2,195 GBP
Retailer 9£2,255 GBP
Retailer 3£2,342 GBP
Retailer 4£2,387 GBP
Retailer 10£2,602 GBP
Retailer 7£2,629 GBP
Retailer 2£2,752 GBP
Retailer 5£3,761 GBP
NZ Jewellers£3,928 GBP

37 data points across 11 retailers

12 retailers£1,925 GBP to £3,761 GBP

A
Cheapest Retailer
-
£1,925 GBP
A
Retailer 2
-
£2,019 GBP
View
A
Retailer 3
-
£2,195 GBP
View
Retailer 4
-
£2,255 GBP
View
Price last confirmed 12 days ago
Retailer 5
-
£2,255 GBP
View
Price last confirmed 36 days ago
Retailer 6
-
£2,342 GBP
View
Price last confirmed 38 days ago
B+
Retailer 7
-
£2,387 GBP
View
Retailer 8
-
£2,602 GBP
View
Price last confirmed 10 days ago
B+
Retailer 9
-
£2,629 GBP
View
B+
Retailer 10
-
£2,752 GBP
View
B
Retailer 11
-
£3,761 GBP
View
Most Expensive
NZ Jewellers
a09cdefa-58aa-4165-a981-e2837be0f763 · Oct 27
£3,928 GBP
$5,287 USD
View
Price last confirmed 10 days ago
11 more retailers have this diamond
Prices start from £1,925 GBPSave up to £1,836 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
1.50ct Emerald
£1,925 GBP