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Emerald|Natural|GIA

1.51ct E SI1 Emerald Natural Diamond

ID • E/SI1 • GIA 2454973463

Certificate GIA 2454973463

Diamond specifications and retailer prices

From HK$36,856 HKD
$4,698 USD
As of October 26, 2026
Save HK$40,459 HKD (52%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: HK$77,315 HKD at MOH London · As of October 29, 2026
View at MOH London

About this 1.51ct natural emerald diamond

This 1.51ct natural emerald sits in the one-and-a-half to two carat band, graded E colour (colourless) and SI1 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 2454973463. Listed at 17 retailers as of October 26, 2026, with prices from HK$36,856 to HK$77,315, a HK$40,459 spread on the same certified stone. MOH London lists it at HK$77,315. 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

1.51
Carat
E
Colour
SI1
Clarity
Ideal
Cut (retailer stated)

Specifications

Cut (retailer stated)Ideal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle45.7°
Pavilion angle56.5°
OriginNatural
Grading LabGIA
CertificateGIA 2454973463
Dimensions7.94 × 5.40 × 3.59 mm
L/W Ratio1.47
Top View
7.94 mm5.40 mm1.51 ctE / SI1
OriginNatural
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 2454973463
Side View
Table 64.0%Crown 45.7°Girdle: MED-STKPavilion 56.5°Culet: NoneDepth 66.5%

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 26
Current: HK$77,315 HKD|Low: HK$36,856 HKD|High: HK$77,833 HKD|Avg: HK$49,701 HKD|-0.7%
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
Retailer 17
October 29, 2026
Retailer 11HK$36,856 HKD
Retailer 8HK$39,939 HKD
Retailer 17HK$41,242 HKD
Retailer 15HK$41,885 HKD
Retailer 12HK$43,650 HKD
Retailer 5HK$44,089 HKD
Retailer 13HK$46,129 HKD
Retailer 4HK$46,640 HKD
Retailer 16HK$47,290 HKD
Retailer 2HK$49,914 HKD
Retailer 14HK$51,193 HKD
Retailer 6HK$52,562 HKD
Retailer 7HK$52,562 HKD
Retailer 9HK$54,288 HKD
Retailer 3HK$57,544 HKD
Retailer 10HK$63,566 HKD
MOH LondonHK$77,315 HKD

31 data points across 17 retailers

17 retailersHK$36,856 HKD to HK$77,315 HKD

A
Cheapest Retailer
-
HK$36,856 HKD
$4,698 USD
A
Retailer 2
-
HK$41,242 HKD
$5,257 USD
View
A
Retailer 3
-
HK$41,885 HKD
$5,339 USD
View
A
Retailer 4
-
HK$43,650 HKD
$5,564 USD
View
Final sale: no returns
A
Retailer 5
-
HK$44,089 HKD
$5,620 USD
View
A
Retailer 6
-
HK$46,129 HKD
$5,880 USD
View
A
Retailer 7
-
HK$46,640 HKD
$5,945 USD
View
A
Retailer 8
-
HK$47,290 HKD
$6,028 USD
View
A
Retailer 9
-
HK$47,290 HKD
$6,028 USD
View
A
Retailer 10
-
HK$49,914 HKD
£5,010 GBP
View
A
Retailer 11
-
HK$51,193 HKD
A$10,039 AUD
View
Price last confirmed 25 days ago
A
Retailer 12
-
HK$52,562 HKD
$6,700 USD
View
A
Retailer 13
-
HK$52,562 HKD
$6,700 USD
View
B+
Retailer 14
-
HK$54,288 HKD
$6,920 USD
View
B+
Retailer 15
-
HK$57,544 HKD
$7,335 USD
View
B+
Retailer 16
-
HK$63,566 HKD
ZAR 130,899 ZAR
View
Most Expensive
B+
MOH London
C4DD1A03F · Oct 29
HK$77,315 HKD
£7,760 GBP
View
16 more retailers have this diamond
Prices start from HK$36,856 HKDSave up to HK$40,459 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
1.51ct Emerald
HK$36,856 HKD