Emerald|Natural|GIA

1.51ct H IF Emerald Natural Diamond

EX • H/IF • GIA 7511982553

Certificate GIA 7511982553

Diamond specifications and retailer prices

From £5,160 GBP
As of November 5, 2026
Save £5,194 GBP (50%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: £10,354 GBP at NZ Jewellers · As of November 5, 2026
View at NZ Jewellers

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 IF clarity (flawless or internally-flawless), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 7511982553. Listed at 13 retailers as of November 5, 2026, with prices from £5,160 to £10,354, a £5,194 spread on the same certified stone. NZ Jewellers lists it at £10,354. 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
IF
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 7511982553
Dimensions7.67 × 5.50 × 3.71 mm
L/W Ratio1.39
Culet sizeNone
Top View
7.67 mm5.50 mm1.51 ctH / IF
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 7511982553
Side View
Table 68.0%CrownGirdle: STK-THKPavilionCulet: NoneDepth 67.4%

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: £10,354 GBP|Low: £4,745 GBP|High: £10,354 GBP|Avg: £7,238 GBP
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
November 6, 2026
Retailer 5£5,176 GBP
Retailer 3£5,809 GBP
Retailer 6£6,714 GBP
Retailer 2£6,726 GBP
Retailer 4£8,605 GBP
NZ Jewellers£10,354 GBP

44 data points across 6 retailers

13 retailers£5,160 GBP to £10,354 GBP

A
Cheapest Retailer
-
£5,160 GBP
A
Retailer 2
-
£5,176 GBP
View
Final sale: no returns
B+
Retailer 3
-
£5,367 GBP
View
B+
Retailer 4
-
£5,809 GBP
View
B+
Retailer 5
-
£5,986 GBP
View
B+
Retailer 6
-
£6,241 GBP
View
B+
Retailer 7
-
£6,241 GBP
View
B+
Retailer 8
-
£6,294 GBP
View
B+
Retailer 9
-
£6,449 GBP
View
B+
Retailer 10
-
£6,714 GBP
View
B+
Retailer 11
-
£6,726 GBP
View
B
Retailer 12
-
£8,605 GBP
View
Most Expensive
B
NZ Jewellers
9699607e-5d3d-49f1-a4fd-3ad2a8c47205 · Nov 5
£10,354 GBP
$13,936 USD
View
12 more retailers have this diamond
Prices start from £5,160 GBPSave up to £5,194 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
£5,160 GBP