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Emerald|Natural|GIA

0.51ct D VS2 Emerald Natural Diamond

EX • D/VS2 • GIA 6555716481

Certificate GIA 6555716481

Diamond specifications and retailer prices

From £509 GBP
$682 USD
As of October 27, 2026
Save £1,266 GBP (71%) vs most expensive(unlock to see where)
18 retailers carry this diamond
Most expensive: £1,775 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 D colour (colourless) and VS2 clarity (very-slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 6555716481. Listed at 18 retailers as of October 27, 2026, with prices from £509 to £1,775, a £1,266 spread on the same certified stone. NZ Jewellers lists it at £1,775. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

0.51
Carat
D
Colour
VS2
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 6555716481
Dimensions5.29 × 3.79 × 2.63 mm
L/W Ratio1.40
Key to symbols
Cloud
Top View
5.29 mm3.79 mm0.51 ctD / VS2
OriginNatural
CutExcellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 6555716481
Side View
Table 60.0%CrownGirdle: STK-THKPavilionCulet: NoneDepth 69.3%

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: Oct 27
Current: £1,775 GBP|Low: £509 GBP|High: £1,775 GBP|Avg: £788 GBP
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
Retailer 17
Retailer 18
October 28, 2026
Retailer 5£509 GBP
Retailer 6£522 GBP
Retailer 15£566 GBP
Retailer 17£566 GBP
Retailer 3£575 GBP
Retailer 16£587 GBP
Retailer 7£653 GBP
Retailer 2£661 GBP
Retailer 9£671 GBP
Retailer 11£676 GBP
Retailer 18£694 GBP
Retailer 10£770 GBP
Retailer 12£799 GBP
Retailer 8£851 GBP
Retailer 13£871 GBP
Retailer 14£1,038 GBP
Retailer 4£1,137 GBP
NZ Jewellers£1,775 GBP

42 data points across 18 retailers

18 retailers£509 GBP to £1,775 GBP

A
Cheapest Retailer
-
£509 GBP
$682 USD
A
Retailer 2
-
£522 GBP
$700 USD
View
Final sale: no returns
Retailer 3
-
£566 GBP
$758 USD
View
Price last confirmed 7 days ago
A
Retailer 4
-
£566 GBP
$758 USD
View
A
Retailer 5
-
£575 GBP
$771 USD
View
A
Retailer 6
-
£587 GBP
$787 USD
View
B+
Retailer 7
-
£653 GBP
$875 USD
View
B+
Retailer 8
-
£661 GBP
View
B+
Retailer 9
-
£671 GBP
$899 USD
View
B+
Retailer 10
-
£676 GBP
View
B+
Retailer 11
-
£694 GBP
$930 USD
View
Retailer 12
-
£770 GBP
$1,032 USD
View
Price last confirmed 14 days ago
B+
Retailer 13
-
£799 GBP
€1,019 EUR
View
Retailer 14
-
£851 GBP
A$1,754 AUD
View
Price last confirmed 28 days ago
B+
Retailer 15
-
£871 GBP
ZAR 18,863 ZAR
View
B
Retailer 16
-
£1,038 GBP
View
B
Retailer 17
-
£1,137 GBP
View
Most Expensive
B
NZ Jewellers
92d943b9-1faa-47ea-a03c-289fed670fad · Oct 27
£1,775 GBP
$2,378 USD
View
17 more retailers have this diamond
Prices start from £509 GBPSave up to £1,266 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
£509 GBP