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Emerald|Natural|GIA

0.31ct H SI2 Emerald Natural Diamond

EX • H/SI2 • GIA 1559419840

Certificate GIA 1559419840

Diamond specifications and retailer prices

From HK$1,750 HKD
$223 USD
As of October 29, 2026
Save HK$2,256 HKD (56%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: HK$7,916 HKD at NZ Jewellers · As of October 30, 2026
View at NZ Jewellers

About this 0.31ct natural emerald diamond

This 0.31ct natural emerald sits in the sub-half-carat band, graded H colour (near-colourless) and SI2 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 1559419840. Listed at 13 retailers as of October 26, 2026, with a 129% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. SI-grade stones are eye-clean roughly 60 to 70% of the time at this carat range. Check the inclusion plot on the cert and ask the retailer for high-resolution video before buying.

The 4Cs

0.31
Carat
H
Colour
SI2
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishVery Good
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 1559419840
Dimensions4.41 × 3.20 × 2.18 mm
L/W Ratio1.38
Key to symbols
Crystal
Top View
4.41 mm3.20 mm0.31 ctH / SI2
OriginNatural
CutExcellent
PolishVery Good
SymmetryVery Good
FluorescenceNone
CertificateGIA 1559419840
Side View
Table 62.0%CrownGirdle: STK-VTKPavilionCulet: NoneDepth 68.4%

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 29
Current: HK$7,916 HKD|Low: HK$1,734 HKD|High: HK$7,916 HKD|Avg: HK$3,004 HKD|+1.0%
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
October 31, 2026
Retailer 12HK$1,750 HKD
Retailer 10HK$1,883 HKD
Retailer 11HK$1,946 HKD
Retailer 13HK$2,016 HKD
Retailer 5HK$2,251 HKD
Retailer 7HK$2,354 HKD
Retailer 9HK$2,395 HKD
Retailer 2HK$2,657 HKD
Retailer 3HK$3,154 HKD
Retailer 6HK$3,518 HKD
Retailer 8HK$3,547 HKD
Retailer 4HK$4,006 HKD
NZ JewellersHK$7,916 HKD

38 data points across 13 retailers

13 retailersHK$1,750 HKD to HK$4,006 HKD

A
Cheapest Retailer
-
HK$1,750 HKD
$223 USD
A
Retailer 2
-
HK$1,883 HKD
$240 USD
View
B+
Retailer 3
-
HK$1,946 HKD
$248 USD
View
B+
Retailer 4
-
HK$2,016 HKD
$257 USD
View
Retailer 5
-
HK$2,251 HKD
$287 USD
View
Price last confirmed 7 days ago
B+
Retailer 6
-
HK$2,354 HKD
$300 USD
View
B+
Retailer 7
-
HK$2,395 HKD
£240 GBP
View
B
Retailer 8
-
HK$2,657 HKD
£267 GBP
View
B
Retailer 9
-
HK$3,154 HKD
$402 USD
View
B
Retailer 10
-
HK$3,518 HKD
€427 EUR
View
B
Retailer 11
-
HK$3,547 HKD
£356 GBP
View
B
Retailer 12
-
HK$4,006 HKD
£402 GBP
View
Most Expensive
NZ Jewellers
4bc67b42-1df9-4f5d-a07f-dcb4dfeead12 · Oct 30
HK$7,916 HKD
$1,009 USD
View
Price under review
12 more retailers have this diamond
Prices start from HK$1,750 HKDSave up to HK$2,256 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
0.31ct Emerald
HK$1,750 HKD