Emerald|Natural|GIA

0.51ct J IF Emerald Natural Diamond

VG • J/IF • GIA 2537719346

Certificate GIA 2537719346

Diamond specifications and retailer prices

From HK$3,515 HKD
$448 USD
As of November 1, 2026
Save HK$6,459 HKD (65%) vs most expensive(unlock to see where)
22 retailers carry this diamond
Most expensive: HK$13,769 HKD at NZ Jewellers · As of October 30, 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 J colour (near-colourless) and IF clarity (flawless or internally-flawless), with a very-good cut grade stated by the retailer rather than the lab and certified by GIA 2537719346. Listed at 22 retailers as of November 1, 2026, with a 184% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

0.51
Carat
J
Colour
IF
Clarity
Very Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Very Good
PolishExcellent
SymmetryVery Good
FluorescenceNone
Crown angle49.3°
Pavilion angle56°
OriginNatural
Grading LabGIA
CertificateGIA 2537719346
Dimensions5.60 × 3.63 × 2.50 mm
L/W Ratio1.54
Top View
5.60 mm3.63 mm0.51 ctJ / IF
OriginNatural
CutVery Good
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 2537719346
Side View
Table 65.0%Crown 49.3°Girdle: STK-THKPavilion 56°Culet: NoneDepth 69.0%

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 1
Current: HK$13,769 HKD|Low: HK$3,366 HKD|High: HK$13,801 HKD|Avg: HK$5,499 HKD|-0.2%
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
Retailer 19
Retailer 20
Retailer 21
Retailer 22
November 1, 2026
Retailer 20HK$3,515 HKD
Retailer 10HK$3,609 HKD
Retailer 9HK$3,672 HKD
Retailer 11HK$3,805 HKD
Retailer 19HK$3,915 HKD
Retailer 14HK$4,017 HKD
Retailer 4HK$4,284 HKD
Retailer 6HK$4,284 HKD
Retailer 5HK$4,590 HKD
Retailer 16HK$4,786 HKD
Retailer 7HK$4,809 HKD
Retailer 8HK$4,864 HKD
Retailer 3HK$5,021 HKD
Retailer 18HK$5,456 HKD
Retailer 2HK$5,492 HKD
Retailer 12HK$5,570 HKD
Retailer 21HK$5,923 HKD
Retailer 13HK$6,323 HKD
Retailer 15HK$6,703 HKD
Retailer 22HK$6,778 HKD
Retailer 17HK$9,974 HKD
NZ JewellersHK$13,769 HKD

32 data points across 22 retailers

22 retailersHK$3,515 HKD to HK$9,974 HKD

A
Cheapest Retailer
-
HK$3,515 HKD
$448 USD
A
Retailer 2
-
HK$3,609 HKD
$460 USD
View
A
Retailer 3
-
HK$3,672 HKD
$468 USD
View
Final sale: no returns
A
Retailer 4
-
HK$3,805 HKD
$485 USD
View
A
Retailer 5
-
HK$3,915 HKD
$499 USD
View
A
Retailer 6
-
HK$4,017 HKD
View
A
Retailer 7
-
HK$4,284 HKD
$546 USD
View
A
Retailer 8
-
HK$4,284 HKD
$546 USD
View
B+
Retailer 9
-
HK$4,590 HKD
$585 USD
View
B+
Retailer 10
-
HK$4,786 HKD
$610 USD
View
B+
Retailer 11
-
HK$4,809 HKD
$613 USD
View
B+
Retailer 12
-
HK$4,864 HKD
$620 USD
View
B+
Retailer 13
-
HK$5,021 HKD
$640 USD
View
B+
Retailer 14
-
HK$5,456 HKD
£548 GBP
View
B+
Retailer 15
-
HK$5,492 HKD
$700 USD
View
B+
Retailer 16
-
HK$5,570 HKD
$710 USD
View
B+
Retailer 17
-
HK$5,923 HKD
€719 EUR
View
B+
Retailer 18
-
HK$6,323 HKD
$806 USD
View
Retailer 19
-
HK$6,703 HKD
A$1,314 AUD
View
Price last confirmed 28 days ago
B+
Retailer 20
-
HK$6,778 HKD
ZAR 13,956 ZAR
View
B
Retailer 21
-
HK$9,974 HKD
£1,001 GBP
View
Most Expensive
NZ Jewellers
24ef7db3-c190-4ad0-a05a-dc3184b31886 · Oct 30
HK$13,769 HKD
$1,755 USD
View
Price under review
21 more retailers have this diamond
Prices start from HK$3,515 HKDSave up to HK$6,459 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
0.51ct Emerald
HK$3,515 HKD