CaratHunter
Plans
Emerald|Natural|GIA

1.51ct F IF Emerald Natural Diamond

VG • F/IF • GIA 6455855225

Certificate GIA 6455855225

Diamond specifications and retailer prices

From £6,493 GBP
As of November 3, 2026
Save £975 GBP (13%) vs most expensive(unlock to see where)
3 retailers carry this diamond
Most expensive: £7,468 GBP at GemTrove · As of November 7, 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 F colour (colourless) and IF clarity (flawless or internally-flawless), with a very-good cut grade stated by the retailer rather than the lab and certified by GIA 6455855225. Listed at 3 retailers as of November 3, 2026, with prices from £6,493 to £7,468, a £975 spread on the same certified stone. GemTrove lists it at £7,468. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

1.51
Carat
F
Colour
IF
Clarity
Very Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Very Good
PolishExcellent
SymmetryVery Good
FluorescenceNone
Crown angle46.29°
Pavilion angle56.32°
OriginNatural
Grading LabGIA
CertificateGIA 6455855225
Dimensions7.65 × 5.62 × 3.58 mm
L/W Ratio1.36
Top View
7.65 mm5.62 mm1.51 ctF / IF
OriginNatural
CutVery Good
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 6455855225
Side View
Table 72.0%Crown 46.29°Girdle: Slightly ThickPavilion 56.32°Culet: NoneDepth 63.8%

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 3
Current: £7,468 GBP|Low: £5,411 GBP|High: £9,708 GBP|Avg: £7,390 GBP
GemTrove
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
Retailer 14
Retailer 15
October 23, 2026
Retailer 14£5,932 GBP
Retailer 11£6,243 GBP
Retailer 5£6,377 GBP
Retailer 2£6,493 GBP
Retailer 8£6,613 GBP
Retailer 3£6,754 GBP
Retailer 4£7,261 GBP
Retailer 9£7,446 GBP
GemTrove£7,468 GBP
Retailer 7£8,128 GBP
Retailer 10£8,164 GBP
Retailer 12£8,274 GBP
Retailer 15£8,293 GBP
Retailer 6£8,461 GBP
Retailer 13£9,708 GBP

3 data points across 15 retailers

3 retailers£6,493 GBP to £7,468 GBP

A
Cheapest Retailer
-
£6,493 GBP
A
Retailer 2
-
£6,613 GBP
View
Most Expensive
B+
GemTrove
GT-N-00968170-98 · Nov 7
£7,468 GBP
A$15,378 AUD
View
2 more retailers have this diamond
Prices start from £6,493 GBPSave up to £975 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
£6,493 GBP