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Cushion|Natural|GIA

1.70ct H SI1 Cushion Natural Diamond

GD • H/SI1 • GIA 5373569476

Certificate GIA 5373569476

Diamond specifications and retailer prices

From $14,902 NZD
$8,399 USD
As of October 31, 2026
Save $11,539 NZD (44%) vs most expensive(unlock to see where)
21 retailers carry this diamond
Most expensive: $26,441 NZD at MOH London · As of November 1, 2026
View at MOH London

About this 1.7ct natural cushion diamond

This 1.7ct natural cushion sits in the one-and-a-half to two carat band, graded H colour (near-colourless) and SI1 clarity (slightly-included), with a standard cut grade stated by the retailer rather than the lab and certified by GIA 5373569476. Listed at 21 retailers as of October 31, 2026, with prices from $14,902 to $26,441, a $11,539 spread on the same certified stone. MOH London lists it at $26,441. 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

1.70
Carat
H
Colour
SI1
Clarity
Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Good
PolishExcellent
SymmetryExcellent
FluorescenceFaint
OriginNatural
Grading LabGIA
CertificateGIA 5373569476
Dimensions6.92 × 6.83 × 4.70 mm
L/W Ratio1.01
Top View
6.92 mm6.83 mm1.70 ctH / SI1
OriginNatural
CutGood
PolishExcellent
SymmetryExcellent
FluorescenceFaint
CertificateGIA 5373569476
Side View
Table 61.0%CrownGirdle: STK-THKPavilionCulet: NoneDepth 68.8%

Caratlytics Score

How it works →
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 31
Current: $26,441 NZD|Low: $14,107 NZD|High: $26,759 NZD|Avg: $19,155 NZD|-0.1%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
November 2, 2026
Retailer 9$14,902 NZD
Retailer 6$15,073 NZD
Retailer 7$16,930 NZD
Retailer 8$16,930 NZD
Retailer 3$18,533 NZD
Retailer 5$18,627 NZD
Retailer 2$20,331 NZD
Retailer 4$24,872 NZD
MOH London$26,441 NZD

44 data points across 9 retailers

21 retailers$14,902 NZD to $26,441 NZD

B
Cheapest Retailer
-
$14,902 NZD
$8,399 USD
B
Retailer 2
-
$15,073 NZD
$8,495 USD
View
B
Retailer 3
-
$15,664 NZD
$8,828 USD
View
B
Retailer 4
-
$15,708 NZD
$8,853 USD
View
B
Retailer 5
-
$16,117 NZD
$9,084 USD
View
B
Retailer 6
-
$16,288 NZD
CA$12,750 CAD
View
B
Retailer 7
-
$16,767 NZD
$9,450 USD
View
B
Retailer 8
-
$16,930 NZD
$9,542 USD
View
Final sale: no returns
B
Retailer 9
-
$16,930 NZD
$9,542 USD
View
B
Retailer 10
-
$17,071 NZD
$9,621 USD
View
B
Retailer 11
-
$18,533 NZD
£8,225 GBP
View
Retailer 12
-
$18,627 NZD
A$16,151 AUD
View
Price last confirmed 9 days ago
B
Retailer 13
-
$18,824 NZD
$10,609 USD
View
B
Retailer 14
-
$19,524 NZD
$11,004 USD
View
B
Retailer 15
-
$19,890 NZD
$11,210 USD
View
B
Retailer 16
-
$19,890 NZD
$11,210 USD
View
B
Retailer 17
-
$20,051 NZD
$11,301 USD
View
B
Retailer 18
-
$20,331 NZD
€10,913 EUR
View
C
Retailer 19
-
$20,564 NZD
$11,590 USD
View
B
Retailer 20
-
$24,872 NZD
ZAR 226,459 ZAR
View
Most Expensive
B
MOH London
F5B3C17A3 · Nov 1
$26,441 NZD
£11,734 GBP
View
20 more retailers have this diamond
Prices start from $14,902 NZDSave up to $11,539 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
1.70ct Cushion
$14,902 NZD