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Emerald|Natural|GIA

1.51ct I SI2 Emerald Natural Diamond

EX • I/SI2 • GIA 2221421051

Certificate GIA 2221421051

Diamond specifications and retailer prices

From HK$43,551 HKD
$5,551 USD
As of October 31, 2026
Save HK$15,075 HKD (26%) vs most expensive(unlock to see where)
4 retailers carry this diamond
Most expensive: HK$58,626 HKD at 77 Diamonds · As of November 2, 2026
View at 77 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 I 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 2221421051. Listed at 4 retailers as of October 31, 2026, with prices from HK$43,551 to HK$58,626, a HK$15,075 spread on the same certified stone. 77 Diamonds lists it at HK$58,626. 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
I
Colour
SI2
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishVery Good
SymmetryGood
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 2221421051
Dimensions7.94 × 5.33 × 3.89 mm
L/W Ratio1.49
Culet sizeNone
Top View
7.94 mm5.33 mm1.51 ctI / SI2
OriginNatural
CutExcellent
PolishVery Good
SymmetryGood
FluorescenceNone
CertificateGIA 2221421051
Side View
Table 69.0%CrownGirdle: THN-ETKPavilionCulet: NoneDepth 72.9%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
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$58,626 HKD|Low: HK$42,994 HKD|High: HK$58,920 HKD|Avg: HK$50,922 HKD|+1.8%
77 Diamonds
Retailer 2
November 2, 2026
Retailer 2HK$43,551 HKD
77 DiamondsHK$58,626 HKD

22 data points across 2 retailers

4 retailersHK$43,551 HKD to HK$58,626 HKD

B+
Cheapest Retailer
-
HK$43,551 HKD
$5,551 USD
B+
Retailer 2
-
HK$45,631 HKD
$5,816 USD
View
B+
Retailer 3
-
HK$46,781 HKD
$5,963 USD
View
Most Expensive
B
77 Diamonds
EMZQCVJTTGQ · Nov 2
HK$58,626 HKD
£5,884 GBP
View
3 more retailers have this diamond
Prices start from HK$43,551 HKDSave up to HK$15,075 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.

B+
1.51ct Emerald
HK$43,551 HKD