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Cushion|Natural|GIA

4.70ct K SI2 Cushion Natural Diamond

VG • K/SI2 • GIA 2558978413

Certificate GIA 2558978413

Diamond specifications and retailer prices

From HK$185,402 HKD
As of November 2, 2026
Save HK$32,690 HKD (15%) vs most expensive(unlock to see where)
2 retailers carry this diamond
Most expensive: HK$218,091 HKD at Blue Nile · As of October 31, 2026
View at Blue Nile

About this 4.7ct natural cushion diamond

This 4.7ct natural cushion sits in the three to five carat band, graded K colour (faint-tinted) and SI2 clarity (slightly-included), with a very-good cut grade stated by the retailer rather than the lab and certified by GIA 2558978413. Listed at 2 retailers as of October 31, 2026, with prices from HK$185,402 to HK$218,091, a HK$32,690 spread on the same certified stone. Blue Nile lists it at HK$218,091. 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

4.70
Carat
K
Colour
SI2
Clarity
Very Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Very Good
PolishExcellent
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 2558978413
Dimensions11.00 × 8.85 × 6.06 mm
L/W Ratio1.24
Top View
11.00 mm8.85 mm4.70 ctK / SI2
OriginNatural
CutVery Good
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 2558978413
Side View
Table 68.0%CrownGirdle: THK-VTKPavilionCulet: NoneDepth 68.4%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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Price History

Last verified: Nov 2
Current: HK$218,091 HKD|Low: HK$185,402 HKD|High: HK$221,861 HKD|Avg: HK$205,556 HKD|-1.7%
Blue Nile
Retailer 2
November 2, 2026
Retailer 2HK$185,402 HKD
Blue NileHK$218,091 HKD

18 data points across 2 retailers

2 retailersHK$185,402 HKD to HK$218,091 HKD

A
Cheapest Retailer
-
HK$185,402 HKD
Most Expensive
B+
Blue Nile
30054795 · Oct 31
HK$218,091 HKD
$27,827 USD
View
1 more retailer has this diamond
Prices start from HK$185,402 HKDSave up to HK$32,690 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
4.70ct Cushion
HK$185,402 HKD