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Emerald|Natural|GIA

0.51ct F VS1 Emerald Natural Diamond

VG • F/VS1 • GIA 6552751007

Certificate GIA 6552751007

Diamond specifications and retailer prices

From £498 GBP
$668 USD
As of November 1, 2026
Save £1,227 GBP (71%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: £1,724 GBP at NZ Jewellers · As of October 27, 2026
View at NZ Jewellers

About this 0.51ct natural emerald diamond

This 0.51ct natural emerald sits in the half to three-quarter carat band, graded F colour (colourless) and VS1 clarity (very-slightly-included), with a very-good cut grade stated by the retailer rather than the lab and certified by GIA 6552751007. Listed at 16 retailers as of October 27, 2026, with prices from £498 to £1,724, a £1,227 spread on the same certified stone. NZ Jewellers lists it at £1,724. 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

0.51
Carat
F
Colour
VS1
Clarity
Very Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Very Good
PolishExcellent
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 6552751007
Dimensions5.44 × 3.89 × 2.64 mm
L/W Ratio1.40
Key to symbols
Crystal, Cloud, Pinpoint
Top View
5.44 mm3.89 mm0.51 ctF / VS1
OriginNatural
CutVery Good
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 6552751007
Side View
Table 66.0%CrownGirdlePavilionCulet: NDepth 67.9%

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 1
Current: £1,724 GBP|Low: £475 GBP|High: £1,759 GBP|Avg: £797 GBP|-2.0%
NZ Jewellers
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
Retailer 16
November 2, 2026
Retailer 8£498 GBP
Retailer 3£507 GBP
Retailer 12£550 GBP
Retailer 15£550 GBP
Retailer 16£559 GBP
Retailer 6£571 GBP
Retailer 14£634 GBP
Retailer 2£660 GBP
Retailer 13£682 GBP
Retailer 5£752 GBP
Retailer 9£780 GBP
Retailer 7£844 GBP
Retailer 10£849 GBP
Retailer 11£1,009 GBP
Retailer 4£1,102 GBP
NZ Jewellers£1,724 GBP

43 data points across 16 retailers

16 retailers£498 GBP to £1,724 GBP

A
Cheapest Retailer
-
£498 GBP
$668 USD
A
Retailer 2
-
£507 GBP
$680 USD
View
Final sale: no returns
Retailer 3
-
£550 GBP
$738 USD
View
Price last confirmed 8 days ago
Retailer 4
-
£550 GBP
$738 USD
View
Price last confirmed 7 days ago
B+
Retailer 5
-
£559 GBP
$750 USD
View
Retailer 6
-
£571 GBP
$766 USD
View
Price last confirmed 8 days ago
B+
Retailer 7
-
£634 GBP
$851 USD
View
B+
Retailer 8
-
£660 GBP
View
B+
Retailer 9
-
£682 GBP
$915 USD
View
B
Retailer 10
-
£752 GBP
$1,009 USD
View
B+
Retailer 11
-
£780 GBP
€997 EUR
View
Retailer 12
-
£844 GBP
A$1,742 AUD
View
Price last confirmed 29 days ago
B
Retailer 13
-
£849 GBP
ZAR 18,401 ZAR
View
B
Retailer 14
-
£1,009 GBP
View
Price last confirmed 7 days ago
B
Retailer 15
-
£1,102 GBP
View
Most Expensive
B
NZ Jewellers
427aef6f-9ed4-4f99-a14f-5ab9c49341f1 · Oct 27
£1,724 GBP
$2,314 USD
View
15 more retailers have this diamond
Prices start from £498 GBPSave up to £1,227 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
0.51ct Emerald
£498 GBP