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Emerald|Natural|GIA

1.51ct H SI1 Emerald Natural Diamond

GD • H/SI1 • GIA 6224774447

Certificate GIA 6224774447

Diamond specifications and retailer prices

From £5,710 GBP
$7,651 USD
As of November 1, 2026
Save £6,369 GBP (53%) vs most expensive(unlock to see where)
9 retailers carry this diamond
Most expensive: £12,079 GBP at NZ Jewellers · As of October 30, 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 SI1 clarity (slightly-included), with a standard cut grade stated by the retailer rather than the lab and certified by GIA 6224774447. Listed at 9 retailers as of October 30, 2026, with prices from £5,710 to £12,079, a £6,369 spread on the same certified stone. NZ Jewellers lists it at £12,079. 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
H
Colour
SI1
Clarity
Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Good
PolishVery Good
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 6224774447
Dimensions7.68 × 5.68 × 3.70 mm
L/W Ratio1.35
Culet sizeNone
Top View
7.68 mm5.68 mm1.51 ctH / SI1
OriginNatural
CutGood
PolishVery Good
SymmetryVery Good
FluorescenceNone
CertificateGIA 6224774447
Side View
Table 76.0%CrownGirdle: Very ThickPavilionCulet: NoneDepth 65.1%

Caratlytics Score

How it works →
B
Good
Decent quality, room for better deals
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 1
Current: £12,079 GBP|Low: £5,710 GBP|High: £12,079 GBP|Avg: £7,968 GBP
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
November 2, 2026
Retailer 5£5,710 GBP
Retailer 8£6,040 GBP
Retailer 2£6,811 GBP
Retailer 6£6,888 GBP
Retailer 7£7,550 GBP
Retailer 4£7,892 GBP
Retailer 3£10,065 GBP
NZ Jewellers£12,079 GBP

42 data points across 8 retailers

9 retailers£5,710 GBP to £12,079 GBP

B
Cheapest Retailer
-
£5,710 GBP
$7,651 USD
B
Retailer 2
-
£6,543 GBP
$8,767 USD
View
B
Retailer 3
-
£6,644 GBP
$8,902 USD
View
B
Retailer 4
-
£6,811 GBP
View
Retailer 5
-
£6,888 GBP
View
Price last confirmed 32 days ago
C
Retailer 6
-
£7,550 GBP
$10,116 USD
View
B
Retailer 7
-
£7,892 GBP
€10,071 EUR
View
C
Retailer 8
-
£10,065 GBP
View
Most Expensive
C
NZ Jewellers
3ddd8902-010c-480d-8d80-9e5537fd0605 · Oct 30
£12,079 GBP
$16,185 USD
View
8 more retailers have this diamond
Prices start from £5,710 GBPSave up to £6,369 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.

B
1.51ct Emerald
£5,710 GBP