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Cushion|Natural|GIA

5.01ct E SI1 Cushion Natural Diamond

EX • E/SI1 • GIA 1162887368

Certificate GIA 1162887368

Diamond specifications and retailer prices

From HK$739,465 HKD
$94,251 USD
As of October 30, 2026
Save HK$177,792 HKD (19%) vs most expensive(unlock to see where)
2 retailers carry this diamond
Most expensive: HK$917,257 HKD at 77 Diamonds · As of October 28, 2026
View at 77 Diamonds

About this 5.01ct natural cushion diamond

This 5.01ct natural cushion sits in the over five carat band, graded E colour (colourless) and SI1 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 1162887368. Listed at 2 retailers as of October 28, 2026, with prices from HK$739,465 to HK$917,257, a HK$177,792 spread on the same certified stone. 77 Diamonds lists it at HK$917,257. 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

5.01
Carat
E
Colour
SI1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishGood
SymmetryGood
FluorescenceFaint
OriginNatural
Grading LabGIA
CertificateGIA 1162887368
Dimensions9.96 × 9.45 × 6.56 mm
L/W Ratio1.05
Top View
9.96 mm9.45 mm5.01 ctE / SI1
OriginNatural
CutExcellent
PolishGood
SymmetryGood
FluorescenceFaint
CertificateGIA 1162887368
Side View
Table 64.0%CrownGirdle: VTK-ETKPavilionCulet: NoneDepth 69.4%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 30
Current: HK$917,257 HKD|Low: HK$730,890 HKD|High: HK$930,382 HKD|Avg: HK$830,767 HKD|+1.0%
77 Diamonds
Retailer 2
October 28, 2026
Retailer 2HK$739,465 HKD
77 DiamondsHK$917,257 HKD

13 data points across 2 retailers

2 retailersHK$739,465 HKD to HK$917,257 HKD

B+
Cheapest Retailer
-
HK$739,465 HKD
$94,251 USD
Most Expensive
B
77 Diamonds
CUSMBA6FNQKXC · Oct 28
HK$917,257 HKD
£92,057 GBP
View
1 more retailer has this diamond
Prices start from HK$739,465 HKDSave up to HK$177,792 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+
5.01ct Cushion
HK$739,465 HKD