Emerald|Natural|GIA

2.51ct D VS1 Emerald Natural Diamond

EX • D/VS1 • GIA 6515228566

Certificate GIA 6515228566

Diamond specifications and retailer prices

From HK$263,561 HKD

$33,593 USD

As of October 31, 2026

Save HK$70,052 HKD (21%) vs most expensive(unlock to see where)

12 retailers carry this diamond

Most expensive: HK$434,572 HKD at MOH London · As of October 11, 2026

View at MOH London

About this 2.51ct natural emerald diamond

This 2.51ct natural emerald sits in the two to three carat band, graded D colour (colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 6515228566. Listed at 12 retailers as of October 31, 2026, with a 27% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. At this carat range, natural pricing varies dramatically across retailers, so the cross-retailer spread on this exact stone is your single best indicator of fair price.

The 4Cs

2.51

Carat

Colour

VS1

Clarity

Excellent

Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent

PolishExcellent

SymmetryExcellent

FluorescenceNone

Crown angle37.58°

Pavilion angle61.12°

OriginNatural

Grading LabGIA

CertificateGIA 6515228566

Dimensions9.17 × 6.25 × 4.33 mm

L/W Ratio1.47

View GIA Report →View Loupe360 Video →

Top View

OriginNatural

CutExcellent

PolishExcellent

SymmetryExcellent

FluorescenceNone

CertificateGIA 6515228566

Side View

Caratlytics Score

How it works →

B+

Very Good

Strong quality and value balance

Unlock full score analysis

See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 31

Current: HK$434,572 HKD|Low: HK$261,920 HKD|High: HK$434,572 HKD|Avg: HK$312,820 HKD|+1.1%

MOH London

Retailer 2

Retailer 3

Retailer 4

Retailer 5

Retailer 6

Retailer 7

Retailer 8

Retailer 9

Retailer 10

Retailer 11

Retailer 12

October 31, 2026

Retailer 10HK$263,561 HKD

Retailer 4HK$279,676 HKD

Retailer 6HK$279,754 HKD

Retailer 11HK$286,399 HKD

Retailer 9HK$299,778 HKD

Retailer 2HK$302,405 HKD

Retailer 3HK$316,737 HKD

Retailer 7HK$324,804 HKD

Retailer 12HK$327,719 HKD

Retailer 5HK$330,961 HKD

Retailer 8HK$333,614 HKD

MOH LondonHK$434,572 HKD

29 data points across 12 retailers

12 retailersHK$263,561 HKD to HK$333,614 HKD

B+

Cheapest Retailer

HK$263,561 HKD

$33,593 USD

B+

Retailer 2

HK$279,754 HKD

£28,076 GBP

View

Retailer 3

HK$286,399 HKD

$36,504 USD

View

Price last confirmed 30 days ago

B+

Retailer 4

HK$299,373 HKD

$38,158 USD

View

B+

Retailer 5

HK$299,778 HKD

CA$53,068 CAD

View

B+

Retailer 6

HK$302,405 HKD

$38,544 USD

View

Retailer 7

HK$316,737 HKD

£31,788 GBP

View

Price last confirmed 18 days ago

B+

Retailer 8

HK$324,804 HKD

$41,399 USD

View

Retailer 9

HK$327,719 HKD

$41,770 USD

View

Price last confirmed 18 days ago

B+

Retailer 10

HK$330,961 HKD

A$64,898 AUD

View

B+

Retailer 11

HK$333,614 HKD

€40,497 EUR

View

Most Expensive

MOH London

D54A10922 · Oct 11

HK$434,572 HKD

£43,614 GBP

View

Price last confirmed 20 days ago

11 more retailers have this diamond

Prices start from HK$263,561 HKDSave up to HK$70,052 HKD

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.

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B+

2.51ct Emerald

HK$263,561 HKD