Cushion|Natural|GIA

1.70ct H SI1 Cushion Natural Diamond

VG • H/SI1 • GIA 5231952740

Certificate GIA 5231952740

Diamond specifications and retailer prices

From $9,218 USD
As of October 31, 2026
Save $7,309 USD (44%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: $16,527 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 very-good cut grade stated by the retailer rather than the lab and certified by GIA 5231952740. Listed at 16 retailers as of October 31, 2026, with prices from $9,218 to $16,527, a $7,309 spread on the same certified stone. MOH London lists it at $16,527. 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
Very Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Very Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 5231952740
Dimensions8.61 × 6.00 × 4.19 mm
L/W Ratio1.43
Culet sizeNone
Top View
8.61 mm6.00 mm1.70 ctH / SI1
OriginNatural
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 5231952740
Side View
Table 65.0%CrownGirdle: MED-VTKPavilionCulet: NoneDepth 69.8%

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: $16,527 USD|Low: $9,218 USD|High: $16,725 USD|Avg: $12,242 USD|-0.1%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
November 2, 2026
Retailer 10$9,218 USD
Retailer 3$9,818 USD
Retailer 9$10,582 USD
Retailer 4$11,435 USD
Retailer 6$11,496 USD
Retailer 8$11,805 USD
Retailer 11$12,360 USD
Retailer 7$12,893 USD
Retailer 2$13,329 USD
Retailer 5$15,546 USD
MOH London$16,527 USD

44 data points across 11 retailers

16 retailers$9,218 USD to $16,527 USD

B
Cheapest Retailer
-
$9,218 USD
B
Retailer 2
-
$9,818 USD
View
B
Retailer 3
-
$10,093 USD
View
B
Retailer 4
-
$10,582 USD
View
B
Retailer 5
-
$11,435 USD
£9,004 GBP
View
Retailer 6
-
$11,496 USD
A$17,686 AUD
View
Price last confirmed 9 days ago
B
Retailer 7
-
$11,735 USD
View
B
Retailer 8
-
$11,805 USD
View
B
Retailer 9
-
$12,360 USD
View
B
Retailer 10
-
$12,360 USD
View
B
Retailer 11
-
$12,780 USD
View
B
Retailer 12
-
$12,893 USD
View
B
Retailer 13
-
$13,329 USD
€12,694 EUR
View
Retailer 14
-
$13,921 USD
View
Price last confirmed 10 days ago
B
Retailer 15
-
$15,546 USD
ZAR 251,140 ZAR
View
Most Expensive
B
MOH London
043308DC5 · Nov 1
$16,527 USD
£13,013 GBP
View
15 more retailers have this diamond
Prices start from $9,218 USDSave up to $7,309 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
$9,218 USD