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Cushion|Natural|GIA

1.51ct K SI2 Cushion Natural Diamond

EX • K/SI2 • GIA 7442418012

Certificate GIA 7442418012

Diamond specifications and retailer prices

From HK$35,127 HKD
As of November 6, 2026
Save HK$32,306 HKD (48%) vs most expensive(unlock to see where)
7 retailers carry this diamond
Most expensive: HK$67,433 HKD at Wholesale Diamonds Direct · As of November 6, 2026
View at Wholesale Diamonds Direct

About this 1.51ct natural cushion diamond

This 1.51ct natural cushion 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 7442418012. Listed at 7 retailers as of November 6, 2026, with prices from HK$35,127 to HK$67,433, a HK$32,306 spread on the same certified stone. Wholesale Diamonds Direct lists it at HK$67,433. 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
SymmetryExcellent
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 7442418012
Dimensions6.48 × 6.32 × 4.54 mm
L/W Ratio1.03
Top View
6.48 mm6.32 mm1.51 ctK / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 7442418012
Side View
Table 60.0%CrownGirdle: THK-ETKPavilionCulet: NoneDepth 71.8%

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: Nov 6
Current: HK$49,587 HKD|Low: HK$34,665 HKD|High: HK$50,183 HKD|Avg: HK$44,674 HKD|+2.9%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
November 6, 2026
Retailer 3HK$35,127 HKD
Retailer 4HK$44,446 HKD
Retailer 2HK$49,525 HKD
Retailer 1HK$49,587 HKD

40 data points across 4 retailers

7 retailersHK$35,127 HKD to HK$67,433 HKD

B+
Cheapest Retailer
-
HK$35,127 HKD
B
Retailer 2
-
HK$36,366 HKD
View
B
Retailer 3
-
HK$37,235 HKD
View
B
Retailer 4
-
HK$44,446 HKD
View
B
Retailer 5
-
HK$49,525 HKD
View
B
Retailer 6
-
HK$49,587 HKD
View
Most Expensive
C
Wholesale Diamonds Direct
217369834 · Nov 6
HK$67,433 HKD
$8,604 USD
View
6 more retailers have this diamond
Prices start from HK$35,127 HKDSave up to HK$32,306 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 Cushion
HK$35,127 HKD