Emerald|Natural|GIA

0.51ct G VVS1 Emerald Natural Diamond

EX • G/VVS1 • GIA 6512921176

Certificate GIA 6512921176

Diamond specifications and retailer prices

From £410 GBP
As of November 4, 2026
Save £1,023 GBP (71%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: £1,433 GBP at NZ Jewellers · As of November 5, 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 G colour (near-colourless) and VVS1 clarity (very-very-slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 6512921176. Listed at 17 retailers as of November 4, 2026, with prices from £410 to £1,433, a £1,023 spread on the same certified stone. NZ Jewellers lists it at £1,433. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

0.51
Carat
G
Colour
VVS1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishVery Good
SymmetryVery Good
FluorescenceFaint
OriginNatural
Grading LabGIA
CertificateGIA 6512921176
Dimensions5.24 × 3.91 × 2.62 mm
L/W Ratio1.34
Top View
5.24 mm3.91 mm0.51 ctG / VVS1
OriginNatural
CutExcellent
PolishVery Good
SymmetryVery Good
FluorescenceFaint
CertificateGIA 6512921176
Side View
Table 68.0%CrownGirdle: ThickPavilionCulet: NoneDepth 66.9%

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 4
Current: £1,433 GBP|Low: £394 GBP|High: £1,462 GBP|Avg: £685 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 5, 2026
Retailer 11£410 GBP
Retailer 4£421 GBP
Retailer 3£457 GBP
Retailer 5£493 GBP
Retailer 13£493 GBP
Retailer 16£527 GBP
Retailer 2£556 GBP
Retailer 15£596 GBP
Retailer 8£642 GBP
Retailer 9£672 GBP
Retailer 7£686 GBP
Retailer 6£701 GBP
Retailer 12£705 GBP
Retailer 14£914 GBP
Retailer 10£1,055 GBP
NZ Jewellers£1,433 GBP

42 data points across 16 retailers

17 retailers£410 GBP to £1,433 GBP

A
Cheapest Retailer
-
£410 GBP
A
Retailer 2
-
£421 GBP
View
Final sale: no returns
A
Retailer 3
-
£457 GBP
View
A
Retailer 4
-
£493 GBP
View
Retailer 5
-
£493 GBP
View
Price last confirmed 7 days ago
A
Retailer 6
-
£527 GBP
View
A
Retailer 7
-
£556 GBP
View
A
Retailer 8
-
£596 GBP
View
Retailer 9
-
£634 GBP
View
Price last confirmed 40 days ago
Retailer 10
-
£642 GBP
View
Price last confirmed 21 days ago
B+
Retailer 11
-
£672 GBP
View
B+
Retailer 12
-
£686 GBP
View
Retailer 13
-
£701 GBP
View
Price last confirmed 32 days ago
B+
Retailer 14
-
£705 GBP
View
B+
Retailer 15
-
£914 GBP
View
B
Retailer 16
-
£1,055 GBP
View
Most Expensive
B
NZ Jewellers
4ff28ca7-5709-479e-be14-92202cae3b33 · Nov 5
£1,433 GBP
$1,935 USD
View
16 more retailers have this diamond
Prices start from £410 GBPSave up to £1,023 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
£410 GBP