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Emerald|Natural|IGI

1.51ct G SI2 Emerald Natural Diamond

VG • G/SI2 • IGI 830652992

Shape and cutting style on the report: Emerald cut

Certificate IGI 830652992

Diamond specifications and retailer prices

From HK$21,048 HKD
$2,683 USD
As of October 31, 2026
Save HK$18,982 HKD (47%) vs most expensive(unlock to see where)
8 retailers carry this diamond
Most expensive: HK$40,031 HKD at Helzberg Diamonds · As of November 1, 2026
View at Helzberg Diamonds

About this 1.51ct natural emerald diamond

This 1.51ct natural emerald sits in the one-and-a-half to two carat band, graded G colour (near-colourless) and SI2 clarity (slightly-included), with a very-good cut grade and certified by IGI 830652992. Listed at 8 retailers as of October 31, 2026, with prices from HK$21,048 to HK$40,031, a HK$18,982 spread on the same certified stone. Helzberg Diamonds lists it at HK$40,031. 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

1.51
Carat
G
Colour
SI2
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.9°
Pavilion angle40.9°
OriginNatural
Grading LabIGI
CertificateIGI 830652992
Dimensions7.72 × 5.55 × 3.70 mm
L/W Ratio1.39
Culet sizeLarge
Top View
7.72 mm5.55 mm1.51 ctG / SI2
OriginNatural
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI 830652992
Side View
Table 69.0%Crown 33.9°Girdle: THN-MEDPavilion 40.9°Culet: LargeDepth 66.7%

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 31
Current: HK$40,031 HKD|Low: HK$21,048 HKD|High: HK$40,031 HKD|Avg: HK$28,693 HKD
Helzberg Diamonds
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
November 2, 2026
Retailer 8HK$21,048 HKD
Retailer 4HK$21,442 HKD
Retailer 5HK$22,691 HKD
Retailer 3HK$23,068 HKD
Retailer 7HK$27,814 HKD
Retailer 2HK$28,035 HKD
Retailer 6HK$39,410 HKD
Helzberg DiamondsHK$40,031 HKD

17 data points across 8 retailers

8 retailersHK$21,048 HKD to HK$40,031 HKD

A
Cheapest Retailer
-
HK$21,048 HKD
$2,683 USD
Retailer 2
-
HK$21,442 HKD
SGD 3,693 SGD
View
Price last confirmed 9 days ago
Retailer 3
-
HK$22,691 HKD
$2,892 USD
View
Price last confirmed 10 days ago
A
Retailer 4
-
HK$23,068 HKD
$2,940 USD
View
B+
Retailer 5
-
HK$27,814 HKD
$3,545 USD
View
A
Retailer 6
-
HK$28,035 HKD
€3,403 EUR
View
Retailer 7
-
HK$39,410 HKD
$5,023 USD
View
Price last confirmed 10 days ago
Most Expensive
B+
Helzberg Diamonds
ZXZOJGMLIPPI · Nov 1
HK$40,031 HKD
$5,102 USD
View
7 more retailers have this diamond
Prices start from HK$21,048 HKDSave up to HK$18,982 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$21,048 HKD