CaratHunter
Plans
Emerald|Natural|GIA

1.51ct K SI2 Emerald Natural Diamond

EX • K/SI2 • GIA 6552650654

Certificate GIA 6552650654

Diamond specifications and retailer prices

From HK$17,691 HKD
As of November 6, 2026
Save HK$4,889 HKD (22%) vs most expensive(unlock to see where)
5 retailers carry this diamond
Most expensive: HK$22,580 HKD at GemTrove · As of November 6, 2026
View at GemTrove

About this 1.51ct natural emerald diamond

This 1.51ct natural emerald sits in the one-and-a-half to two carat band, graded K colour (faint-tinted) and SI2 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 6552650654. Listed at 5 retailers as of November 6, 2026, with prices from HK$17,691 to HK$22,580, a HK$4,889 spread on the same certified stone. GemTrove lists it at HK$22,580. 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
K
Colour
SI2
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryVery Good
FluorescenceFaint
OriginNatural
Grading LabGIA
CertificateGIA 6552650654
Dimensions7.44 × 5.39 × 3.79 mm
L/W Ratio1.38
Culet sizeNone
Key to symbols
Crystal, Feather, Twinning Wisp
Top View
7.44 mm5.39 mm1.51 ctK / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryVery Good
FluorescenceFaint
CertificateGIA 6552650654
Side View
Table 57.0%CrownGirdle: THK-VTKPavilionCulet: NoneDepth 70.3%

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 6
Current: HK$22,580 HKD|Low: HK$15,683 HKD|High: HK$22,947 HKD|Avg: HK$19,984 HKD
GemTrove
Retailer 2
Retailer 3
Retailer 4
Retailer 5
November 5, 2026
Retailer 4HK$17,691 HKD
Retailer 3HK$17,769 HKD
Retailer 2HK$18,852 HKD
Retailer 5HK$20,390 HKD
GemTroveHK$22,580 HKD

40 data points across 5 retailers

5 retailersHK$17,691 HKD to HK$22,580 HKD

A
Cheapest Retailer
-
HK$17,691 HKD
B+
Retailer 2
-
HK$17,769 HKD
View
Final sale: no returns
A
Retailer 3
-
HK$18,852 HKD
View
A
Retailer 4
-
HK$20,390 HKD
View
Most Expensive
B+
GemTrove
GT-N-01261442-98 · Nov 6
HK$22,580 HKD
A$4,428 AUD
View
4 more retailers have this diamond
Prices start from HK$17,691 HKDSave up to HK$4,889 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$17,691 HKD