Cushion|Natural|GIA

1.70ct H SI1 Cushion Natural Diamond

GD • H/SI1 • GIA 5373569476

Certificate GIA 5373569476

Diamond specifications and retailer prices

From $8,399 USD
As of October 31, 2026
Save $6,503 USD (44%) vs most expensive(unlock to see where)
21 retailers carry this diamond
Most expensive: $14,902 USD 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 $8,399 to $14,902, a $6,503 spread on the same certified stone. MOH London lists it at $14,902. 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
Color
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

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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 31
Current: $14,902 USD|Low: $7,951 USD|High: $15,081 USD|Avg: $10,796 USD|-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$8,399 USD
Retailer 6$8,495 USD
Retailer 7$9,542 USD
Retailer 8$9,542 USD
Retailer 2$10,445 USD
Retailer 5$10,498 USD
Retailer 4$11,424 USD
Retailer 3$14,018 USD
MOH London$14,902 USD

44 data points across 9 retailers

21 retailers$8,399 USD to $14,902 USD

B
Cheapest Retailer
-
$8,399 USD
B
Retailer 2
-
$8,495 USD
View
B
Retailer 3
-
$8,828 USD
View
B
Retailer 4
-
$8,853 USD
View
B
Retailer 5
-
$9,084 USD
View
B
Retailer 6
-
$9,180 USD
CA$12,750 CAD
View
B
Retailer 7
-
$9,450 USD
View
B
Retailer 8
-
$9,542 USD
View
Final sale: no returns
B
Retailer 9
-
$9,542 USD
View
B
Retailer 10
-
$9,621 USD
View
B
Retailer 11
-
$10,445 USD
£8,225 GBP
View
Retailer 12
-
$10,498 USD
A$16,151 AUD
View
Price last confirmed 9 days ago
B
Retailer 13
-
$10,609 USD
View
B
Retailer 14
-
$11,004 USD
View
B
Retailer 15
-
$11,210 USD
View
B
Retailer 16
-
$11,210 USD
View
B
Retailer 17
-
$11,301 USD
View
B
Retailer 18
-
$11,424 USD
€10,880 EUR
View
C
Retailer 19
-
$11,590 USD
View
B
Retailer 20
-
$14,018 USD
ZAR 226,459 ZAR
View
Most Expensive
B
MOH London
F5B3C17A3 · Nov 1
$14,902 USD
£11,734 GBP
View
20 more retailers have this diamond
Prices start from $8,399 USDSave up to $6,503 USD

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
$8,399 USD