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Emerald|Natural|GIA

1.70ct M VS1 Emerald Natural Diamond

ID • M/VS1 • GIA 1557454046

Certificate GIA 1557454046

Diamond specifications and retailer prices

From £2,130 GBP
As of November 6, 2026
Save £1,311 GBP (38%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: £4,938 GBP at NZ Jewellers · As of October 17, 2026
View at NZ Jewellers

About this 1.7ct natural emerald diamond

This 1.7ct natural emerald sits in the one-and-a-half to two carat band, graded M colour (faint-tinted) and VS1 clarity (very-slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 1557454046. Listed at 13 retailers as of November 5, 2026, with a 62% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.70
Carat
M
Colour
VS1
Clarity
Ideal
Cut (retailer stated)

Specifications

Cut (retailer stated)Ideal
PolishExcellent
SymmetryExcellent
FluorescenceFaint
OriginNatural
Grading LabGIA
CertificateGIA 1557454046
Dimensions8.33 × 5.52 × 3.57 mm
L/W Ratio1.51
Girdle conditionPolished
Culet sizeNone
Key to symbols
Indented Natural, Pinpoint
Top View
8.33 mm5.52 mm1.70 ctM / VS1
OriginNatural
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceFaint
CertificateGIA 1557454046
Side View
Table 69.0%CrownGirdle: STK-THKPavilionCulet: NoneDepth 64.6%

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 6
Current: £3,283 GBP|Low: £2,120 GBP|High: £3,624 GBP|Avg: £2,851 GBP|-0.9%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
November 6, 2026
Retailer 5£2,130 GBP
Retailer 3£2,243 GBP
Retailer 4£2,701 GBP
Retailer 7£2,760 GBP
Retailer 8£2,921 GBP
Retailer 6£2,928 GBP
Retailer 1£3,283 GBP
Retailer 2£3,442 GBP

46 data points across 8 retailers

13 retailers£2,130 GBP to £3,442 GBP

A
Cheapest Retailer
-
£2,130 GBP
A
Retailer 2
-
£2,243 GBP
View
B+
Retailer 3
-
£2,701 GBP
View
B+
Retailer 4
-
£2,760 GBP
View
Retailer 5
-
£2,834 GBP
View
Price last confirmed 21 days ago
Retailer 6
-
£2,834 GBP
View
Price last confirmed 19 days ago
B+
Retailer 7
-
£2,921 GBP
View
B+
Retailer 8
-
£2,928 GBP
View
Retailer 9
-
£2,943 GBP
View
Price last confirmed 21 days ago
Retailer 10
-
£3,270 GBP
View
Price last confirmed 19 days ago
B
Retailer 11
-
£3,283 GBP
View
B+
Retailer 12
-
£3,442 GBP
View
Most Expensive
NZ Jewellers
f3d20995-58bc-4b4d-8ca6-a2befa4f5330 · Oct 17
£4,938 GBP
$6,646 USD
View
Price last confirmed 19 days ago
12 more retailers have this diamond
Prices start from £2,130 GBPSave up to £1,311 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
1.70ct Emerald
£2,130 GBP