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Emerald|Natural|GIA

0.51ct I VVS1 Emerald Natural Diamond

EX • I/VVS1 • GIA 2566395405

Certificate GIA 2566395405

Diamond specifications and retailer prices

From £306 GBP
₹39,112 INR
As of November 2, 2026
Save £1,029 GBP (77%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: £1,942 GBP at Flawless Fine Jewelry · As of November 2, 2026
View at Flawless Fine Jewelry

About this 0.51ct natural emerald diamond

This 0.51ct natural emerald sits in the half to three-quarter carat band, graded I 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 2566395405. Listed at 15 retailers as of November 1, 2026, with a 336% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

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

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 2566395405
Dimensions5.33 × 3.82 × 2.57 mm
L/W Ratio1.40
Culet sizeNone
Top View
5.33 mm3.82 mm0.51 ctI / VVS1
OriginNatural
CutExcellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 2566395405
Side View
Table 66.0%CrownGirdle: STK-THKPavilionCulet: NoneDepth 67.2%

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 2
Current: £1,942 GBP|Low: £305 GBP|High: £1,942 GBP|Avg: £634 GBP
Flawless Fine Jewelry
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
November 2, 2026
Retailer 2£306 GBP
Retailer 7£384 GBP
Retailer 9£557 GBP
Retailer 6£640 GBP
Retailer 11£943 GBP
Retailer 4£993 GBP
Retailer 15£1,076 GBP
Retailer 3£1,105 GBP
Retailer 13£1,148 GBP
Retailer 10£1,200 GBP
Retailer 5£1,241 GBP
Retailer 8£1,321 GBP
Retailer 12£1,335 GBP
Retailer 14£1,885 GBP
Flawless Fine Jewelry£1,942 GBP

39 data points across 15 retailers

15 retailers£306 GBP to £1,335 GBP

A
Cheapest Retailer
-
£306 GBP
₹39,112 INR
A
Retailer 2
-
£384 GBP
$515 USD
View
B+
Retailer 3
-
£557 GBP
€712 EUR
View
B+
Retailer 4
-
£640 GBP
ZAR 13,873 ZAR
View
B
Retailer 5
-
£943 GBP
$1,266 USD
View
B
Retailer 6
-
£993 GBP
$1,332 USD
View
Final sale: no returns
B
Retailer 7
-
£1,076 GBP
$1,444 USD
View
B
Retailer 8
-
£1,105 GBP
$1,483 USD
View
B
Retailer 9
-
£1,148 GBP
$1,540 USD
View
B
Retailer 10
-
£1,200 GBP
View
B
Retailer 11
-
£1,241 GBP
$1,666 USD
View
B
Retailer 12
-
£1,321 GBP
View
B
Retailer 13
-
£1,335 GBP
$1,791 USD
View
Retailer 14
-
£1,885 GBP
View
Price under review
Most Expensive
Flawless Fine Jewelry
CAC7D2D20 · Nov 2
£1,942 GBP
View
Price under review
14 more retailers have this diamond
Prices start from £306 GBPSave up to £1,029 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
£306 GBP