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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 $4,686 NZD
$2,630 USD
As of October 28, 2026
Save $5,577 NZD (54%) vs most expensive(unlock to see where)
20 retailers carry this diamond
Most expensive: $10,263 NZD 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 $4,686 to $10,263, a $5,577 spread on the same certified stone. MOH London lists it at $10,263. 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
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 28
Current: $10,263 NZD|Low: $4,755 NZD|High: $10,333 NZD|Avg: $6,462 NZD|+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 13$4,755 NZD
Retailer 8$4,783 NZD
Retailer 5$5,195 NZD
Retailer 9$5,380 NZD
Retailer 10$5,530 NZD
Retailer 3$5,651 NZD
Retailer 12$5,954 NZD
Retailer 2$6,360 NZD
Retailer 11$6,545 NZD
Retailer 6$6,717 NZD
Retailer 4$7,008 NZD
Retailer 7$9,007 NZD
MOH London$10,263 NZD

43 data points across 13 retailers

20 retailers$4,686 NZD to $10,263 NZD

B
Cheapest Retailer
-
$4,686 NZD
$2,630 USD
B
Retailer 2
-
$4,755 NZD
$2,669 USD
View
B
Retailer 3
-
$4,783 NZD
$2,685 USD
View
Price last confirmed 8 days ago
B
Retailer 4
-
$4,890 NZD
$2,745 USD
View
B
Retailer 5
-
$4,953 NZD
$2,780 USD
View
B
Retailer 6
-
$5,195 NZD
$2,916 USD
View
B
Retailer 7
-
$5,380 NZD
$3,020 USD
View
B
Retailer 8
-
$5,530 NZD
$3,104 USD
View
B
Retailer 9
-
$5,651 NZD
CA$4,406 CAD
View
B
Retailer 10
-
$5,954 NZD
$3,342 USD
View
B
Retailer 11
-
$6,289 NZD
$3,530 USD
View
B
Retailer 12
-
$6,289 NZD
$3,530 USD
View
B
Retailer 13
-
$6,360 NZD
£2,811 GBP
View
B
Retailer 14
-
$6,502 NZD
$3,650 USD
View
B
Retailer 15
-
$6,545 NZD
A$5,652 AUD
View
Price last confirmed 25 days ago
B
Retailer 16
-
$6,717 NZD
€3,591 EUR
View
B
Retailer 17
-
$6,918 NZD
$3,883 USD
View
B
Retailer 18
-
$7,008 NZD
$3,934 USD
View
B
Retailer 19
-
$9,007 NZD
ZAR 81,682 ZAR
View
Most Expensive
B
MOH London
6D1338335 · Oct 29
$10,263 NZD
£4,536 GBP
View
19 more retailers have this diamond
Prices start from $4,686 NZDSave up to $5,577 NZD

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
$4,686 NZD