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Emerald|Natural|GIA

1.51ct I IF Emerald Natural Diamond

EX • I/IF • GIA 1538172442

Certificate GIA 1538172442

Diamond specifications and retailer prices

From £4,487 GBP
As of November 4, 2026
Save £3,644 GBP (45%) vs most expensive(unlock to see where)
11 retailers carry this diamond
Most expensive: £8,131 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 I 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 1538172442. Listed at 11 retailers as of November 4, 2026, with prices from £4,487 to £8,131, a £3,644 spread on the same certified stone. NZ Jewellers lists it at £8,131. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.51
Carat
I
Colour
IF
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 1538172442
Dimensions7.81 × 5.38 × 3.57 mm
L/W Ratio1.45
Culet sizeNone
Top View
7.81 mm5.38 mm1.51 ctI / IF
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 1538172442
Side View
Table 68.0%CrownGirdle: MED-STKPavilionCulet: NoneDepth 66.4%

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 4
Current: £8,131 GBP|Low: £3,773 GBP|High: £8,662 GBP|Avg: £5,560 GBP|+4.2%
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 3£3,773 GBP
Retailer 5£4,487 GBP
Retailer 2£4,662 GBP
Retailer 9£4,862 GBP
Retailer 10£4,936 GBP
Retailer 8£5,026 GBP
Retailer 7£5,272 GBP
Retailer 6£5,290 GBP
Retailer 11£5,610 GBP
Retailer 4£7,143 GBP
NZ Jewellers£8,131 GBP

43 data points across 11 retailers

11 retailers£4,487 GBP to £8,131 GBP

Retailer 1
-
£3,773 GBP
Price last confirmed 34 days ago
A
Retailer 2
-
£4,487 GBP
View
Final sale: no returns
A
Retailer 3
-
£4,662 GBP
View
A
Retailer 4
-
£4,862 GBP
View
A
Retailer 5
-
£4,936 GBP
View
A
Retailer 6
-
£5,026 GBP
View
B+
Retailer 7
-
£5,272 GBP
View
B+
Retailer 8
-
£5,290 GBP
View
B+
Retailer 9
-
£5,610 GBP
View
B+
Retailer 10
-
£7,143 GBP
View
Most Expensive
B
NZ Jewellers
a5b3036c-d955-48a6-a7f6-ee6a8b5a4417 · Nov 5
£8,131 GBP
$10,977 USD
View
10 more retailers have this diamond
Prices start from £4,487 GBPSave up to £3,644 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
£4,487 GBP