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Cushion|Natural|GIA

0.87ct E SI1 Cushion Natural Diamond

GD • E/SI1 • GIA 6172390537

Certificate GIA 6172390537

Diamond specifications and retailer prices

From HK$20,638 HKD
$2,630 USD
As of October 28, 2026
Save HK$24,563 HKD (54%) vs most expensive(unlock to see where)
20 retailers carry this diamond
Most expensive: HK$45,201 HKD at MOH London · As of October 29, 2026
View at MOH London

About this 0.87ct natural cushion diamond

This 0.87ct natural cushion sits in the just-under-one-carat band, graded E colour (colourless) and SI1 clarity (slightly-included), with a standard cut grade stated by the retailer rather than the lab and certified by GIA 6172390537. Listed at 20 retailers as of October 28, 2026, with prices from HK$20,638 to HK$45,201, a HK$24,563 spread on the same certified stone. MOH London lists it at HK$45,201. 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

0.87
Carat
E
Colour
SI1
Clarity
Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Good
PolishExcellent
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 6172390537
Dimensions5.93 × 5.06 × 3.42 mm
L/W Ratio1.17
Top View
5.93 mm5.06 mm0.87 ctE / SI1
OriginNatural
CutGood
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 6172390537
Side View
Table 61.0%CrownGirdle: STK-THKPavilionCulet: NoneDepth 67.6%

Caratlytics Score

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B
Good
Decent quality, room for better deals
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 28
Current: HK$45,201 HKD|Low: HK$20,942 HKD|High: HK$45,510 HKD|Avg: HK$28,459 HKD|+0.4%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
October 29, 2026
Retailer 13HK$20,942 HKD
Retailer 8HK$21,068 HKD
Retailer 5HK$22,880 HKD
Retailer 9HK$23,696 HKD
Retailer 10HK$24,355 HKD
Retailer 3HK$24,890 HKD
Retailer 12HK$26,223 HKD
Retailer 2HK$28,011 HKD
Retailer 11HK$28,828 HKD
Retailer 6HK$29,585 HKD
Retailer 4HK$30,868 HKD
Retailer 7HK$39,672 HKD
MOH LondonHK$45,201 HKD

43 data points across 13 retailers

20 retailersHK$20,638 HKD to HK$45,201 HKD

B
Cheapest Retailer
-
HK$20,638 HKD
$2,630 USD
B
Retailer 2
-
HK$20,942 HKD
$2,669 USD
View
B
Retailer 3
-
HK$21,068 HKD
$2,685 USD
View
Price last confirmed 8 days ago
B
Retailer 4
-
HK$21,538 HKD
$2,745 USD
View
B
Retailer 5
-
HK$21,813 HKD
$2,780 USD
View
B
Retailer 6
-
HK$22,880 HKD
$2,916 USD
View
B
Retailer 7
-
HK$23,696 HKD
$3,020 USD
View
B
Retailer 8
-
HK$24,355 HKD
$3,104 USD
View
B
Retailer 9
-
HK$24,890 HKD
CA$4,406 CAD
View
B
Retailer 10
-
HK$26,223 HKD
$3,342 USD
View
B
Retailer 11
-
HK$27,698 HKD
$3,530 USD
View
B
Retailer 12
-
HK$27,698 HKD
$3,530 USD
View
B
Retailer 13
-
HK$28,011 HKD
£2,811 GBP
View
B
Retailer 14
-
HK$28,639 HKD
$3,650 USD
View
B
Retailer 15
-
HK$28,828 HKD
A$5,652 AUD
View
Price last confirmed 25 days ago
B
Retailer 16
-
HK$29,585 HKD
€3,591 EUR
View
B
Retailer 17
-
HK$30,468 HKD
$3,883 USD
View
B
Retailer 18
-
HK$30,868 HKD
$3,934 USD
View
B
Retailer 19
-
HK$39,672 HKD
ZAR 81,682 ZAR
View
Most Expensive
B
MOH London
6D1338335 · Oct 29
HK$45,201 HKD
£4,536 GBP
View
19 more retailers have this diamond
Prices start from HK$20,638 HKDSave up to HK$24,563 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
0.87ct Cushion
HK$20,638 HKD