Emerald|Natural|GIA

5.21ct G VS1 Emerald Natural Diamond

EX • G/VS1 • GIA 2566005089

Certificate GIA 2566005089

Diamond specifications and retailer prices

From HK$985,510 HKD
€119,630 EUR
As of October 30, 2026
Save HK$1,615,708 HKD (62%) vs most expensive(unlock to see where)
26 retailers carry this diamond
Most expensive: HK$3,366,062 HKD at MOH London · As of October 30, 2026
View at MOH London

About this 5.21ct natural emerald diamond

This 5.21ct natural emerald sits in the over five carat band, graded G colour (near-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 2566005089. Listed at 26 retailers as of October 30, 2026, with a 164% 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

5.21
Carat
G
Colour
VS1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 2566005089
Dimensions11.41 × 8.15 × 5.60 mm
L/W Ratio1.40
Culet sizeNone
Key to symbols
Needle, Feather
Top View
11.41 mm8.15 mm5.21 ctG / VS1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 2566005089
Side View
Table 67.0%CrownGirdle: THK-VTKPavilionCulet: NoneDepth 68.7%

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 30
Current: HK$3,366,062 HKD|Low: HK$883,606 HKD|High: HK$3,366,062 HKD|Avg: HK$1,194,527 HKD|+103.1%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
Retailer 14
Retailer 15
Retailer 16
October 31, 2026
Retailer 7HK$979,320 HKD
Retailer 3HK$985,510 HKD
Retailer 4HK$1,048,535 HKD
Retailer 15HK$1,094,028 HKD
Retailer 2HK$1,116,561 HKD
Retailer 6HK$1,167,643 HKD
Retailer 8HK$1,181,249 HKD
Retailer 16HK$1,226,711 HKD
Retailer 5HK$1,247,303 HKD
Retailer 11HK$1,929,422 HKD
Retailer 13HK$2,067,420 HKD
Retailer 12HK$2,161,679 HKD
Retailer 9HK$2,237,517 HKD
Retailer 14HK$2,261,518 HKD
Retailer 10HK$2,601,218 HKD
MOH LondonHK$3,366,062 HKD

31 data points across 16 retailers

26 retailersHK$985,510 HKD to HK$2,601,218 HKD

Retailer 1
-
HK$979,320 HKD
A$192,035 AUD
Price last confirmed 27 days ago
A
Retailer 2
-
HK$985,510 HKD
€119,630 EUR
View
Retailer 3
-
HK$1,007,294 HKD
$128,388 USD
View
Price last confirmed 10 days ago
Retailer 4
-
HK$1,019,031 HKD
$129,884 USD
View
Price last confirmed 7 days ago
Retailer 5
-
HK$1,048,535 HKD
£105,232 GBP
View
Price last confirmed 8 days ago
Retailer 6
-
HK$1,051,198 HKD
$133,984 USD
View
Price last confirmed 15 days ago
A
Retailer 7
-
HK$1,094,028 HKD
$139,443 USD
View
Retailer 8
-
HK$1,095,001 HKD
$139,567 USD
View
Price last confirmed 8 days ago
Retailer 9
-
HK$1,095,001 HKD
$139,567 USD
View
Price last confirmed 10 days ago
A
Retailer 10
-
HK$1,116,561 HKD
₹13,553,816 INR
View
Retailer 11
-
HK$1,124,886 HKD
$143,376 USD
View
Price last confirmed 13 days ago
Retailer 12
-
HK$1,138,803 HKD
$145,150 USD
View
Price last confirmed 9 days ago
Retailer 13
-
HK$1,142,753 HKD
$145,653 USD
View
Price last confirmed 9 days ago
Retailer 14
-
HK$1,167,643 HKD
SGD 201,116 SGD
View
Price last confirmed 9 days ago
Retailer 15
-
HK$1,181,249 HKD
$150,560 USD
View
Price last confirmed 9 days ago
Retailer 16
-
HK$1,182,598 HKD
$150,732 USD
View
Price last confirmed 10 days ago
B+
Retailer 17
-
HK$1,226,711 HKD
£123,114 GBP
View
Retailer 18
-
HK$1,247,303 HKD
ZAR 2,568,323 ZAR
View
Price last confirmed 8 days ago
Retailer 19
-
HK$1,305,368 HKD
$166,380 USD
View
Price last confirmed 60 days ago
B
Retailer 20
-
HK$1,929,422 HKD
$245,921 USD
View
Final sale: no returns
B
Retailer 21
-
HK$2,067,420 HKD
$263,510 USD
View
B
Retailer 22
-
HK$2,161,679 HKD
$275,524 USD
View
B
Retailer 23
-
HK$2,237,517 HKD
$285,190 USD
View
B
Retailer 24
-
HK$2,261,518 HKD
£226,968 GBP
View
B
Retailer 25
-
HK$2,601,218 HKD
€315,759 EUR
View
Most Expensive
MOH London
A37D815AA · Oct 29
HK$3,366,062 HKD
£337,821 GBP
View
Price under review
25 more retailers have this diamond
Prices start from HK$985,510 HKDSave up to HK$1,615,708 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.

A
5.21ct Emerald
HK$985,510 HKD