CaratHunter
Plans
Emerald|Natural|GIA

1.51ct H VS1 Emerald Natural Diamond

EX • H/VS1 • GIA 1557251138

Certificate GIA 1557251138

Diamond specifications and retailer prices

From £4,036 GBP
As of November 5, 2026
Save £1,076 GBP (21%) vs most expensive(unlock to see where)
6 retailers carry this diamond
Most expensive: £5,112 GBP at GemTrove · As of November 4, 2026
View at GemTrove

About this 1.51ct natural emerald diamond

This 1.51ct natural emerald sits in the one-and-a-half to two carat band, graded H colour (near-colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 1557251138. Listed at 6 retailers as of November 4, 2026, with prices from £4,036 to £5,112, a £1,076 spread on the same certified stone. GemTrove lists it at £5,112. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.51
Carat
H
Colour
VS1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 1557251138
Dimensions7.61 × 5.44 × 3.69 mm
L/W Ratio1.40
Top View
7.61 mm5.44 mm1.51 ctH / VS1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 1557251138
Side View
Table 66.0%CrownGirdle: STK-THKPavilionCulet: NoneDepth 67.8%

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 5
Current: £4,037 GBP|Low: £4,036 GBP|High: £4,847 GBP|Avg: £4,347 GBP|-1.4%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
November 5, 2026
Retailer 3£4,036 GBP
Retailer 1£4,037 GBP
Retailer 5£4,216 GBP
Retailer 2£4,342 GBP
Retailer 4£4,409 GBP

46 data points across 5 retailers

6 retailers£4,036 GBP to £5,112 GBP

A
Cheapest Retailer
-
£4,036 GBP
A
Retailer 2
-
£4,037 GBP
View
A
Retailer 3
-
£4,216 GBP
View
A
Retailer 4
-
£4,342 GBP
View
A
Retailer 5
-
£4,409 GBP
View
Most Expensive
B+
GemTrove
GT-N-01261404-98 · Nov 4
£5,112 GBP
A$10,618 AUD
View
5 more retailers have this diamond
Prices start from £4,036 GBPSave up to £1,076 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
1.51ct Emerald
£4,036 GBP