Emerald|Natural|GIA

0.51ct H SI1 Emerald Natural Diamond

VG • H/SI1 • GIA 5231944281

Certificate GIA 5231944281

Diamond specifications and retailer prices

From HK$3,785 HKD
SGD 652 SGD
As of November 1, 2026
Save HK$3,364 HKD (47%) vs most expensive(unlock to see where)
12 retailers carry this diamond
Most expensive: HK$7,149 HKD at Frank Darling · As of November 1, 2026
View at Frank Darling

About this 0.51ct natural emerald diamond

This 0.51ct natural emerald sits in the half to three-quarter carat band, graded H colour (near-colourless) and SI1 clarity (slightly-included), with a very-good cut grade stated by the retailer rather than the lab and certified by GIA 5231944281. Listed at 12 retailers as of November 1, 2026, with prices from HK$3,785 to HK$7,149, a HK$3,364 spread on the same certified stone. Frank Darling lists it at HK$7,149. 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
H
Colour
SI1
Clarity
Very Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Very Good
PolishExcellent
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 5231944281
Dimensions5.38 × 3.90 × 2.57 mm
L/W Ratio1.38
Top View
5.38 mm3.90 mm0.51 ctH / SI1
OriginNatural
CutVery Good
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 5231944281
Side View
Table 70.0%CrownGirdle: THK-VTKPavilionCulet: NoneDepth 65.9%

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 1
Current: HK$7,149 HKD|Low: HK$3,785 HKD|High: HK$7,223 HKD|Avg: HK$5,046 HKD|-1.0%
Frank Darling
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
November 1, 2026
Retailer 11HK$3,785 HKD
Retailer 10HK$3,960 HKD
Retailer 9HK$4,182 HKD
Retailer 8HK$4,442 HKD
Retailer 4HK$4,564 HKD
Retailer 7HK$4,917 HKD
Retailer 6HK$5,288 HKD
Retailer 5HK$5,421 HKD
Retailer 2HK$5,555 HKD
Retailer 3HK$5,723 HKD
Frank DarlingHK$7,149 HKD

41 data points across 11 retailers

12 retailersHK$3,785 HKD to HK$7,149 HKD

A
Cheapest Retailer
-
HK$3,785 HKD
SGD 652 SGD
A
Retailer 2
-
HK$3,960 HKD
SGD 682 SGD
View
B+
Retailer 3
-
HK$4,182 HKD
$533 USD
View
B+
Retailer 4
-
HK$4,442 HKD
£446 GBP
View
B+
Retailer 5
-
HK$4,564 HKD
£458 GBP
View
B
Retailer 6
-
HK$4,809 HKD
$613 USD
View
B
Retailer 7
-
HK$4,917 HKD
$627 USD
View
B
Retailer 8
-
HK$5,288 HKD
$674 USD
View
B
Retailer 9
-
HK$5,421 HKD
€658 EUR
View
B
Retailer 10
-
HK$5,555 HKD
$708 USD
View
B
Retailer 11
-
HK$5,723 HKD
$729 USD
View
Most Expensive
C
Frank Darling
2635306HK · Nov 1
HK$7,149 HKD
$911 USD
View
11 more retailers have this diamond
Prices start from HK$3,785 HKDSave up to HK$3,364 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$3,785 HKD