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Cushion|Natural|GIA

1.70ct K SI1 Cushion Natural Diamond

EX • K/SI1 • GIA 5232938477

Certificate GIA 5232938477

Diamond specifications and retailer prices

From €3,737 EUR
As of November 6, 2026
Save €4,208 EUR (53%) vs most expensive(unlock to see where)
11 retailers carry this diamond
Most expensive: €7,944 EUR at MOH London · As of November 2, 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 K colour (faint-tinted) and SI1 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 5232938477. Listed at 11 retailers as of November 2, 2026, with prices from €3,737 to €7,944, a €4,208 spread on the same certified stone. MOH London lists it at €7,944. SI-grade stones are eye-clean roughly 60 to 70% of the time at this carat range. Check the inclusion plot on the cert and ask the retailer for high-resolution video before buying.

The 4Cs

1.70
Carat
K
Colour
SI1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 5232938477
Dimensions8.90 × 5.69 × 3.86 mm
L/W Ratio1.56
Top View
8.90 mm5.69 mm1.70 ctK / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 5232938477
Side View
Table 65.0%CrownGirdle: THK-VTKPavilionCulet: NoneDepth 67.8%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 6
Current: €7,944 EUR|Low: €3,737 EUR|High: €8,158 EUR|Avg: €5,311 EUR|-2.6%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
November 5, 2026
Retailer 6€3,737 EUR
Retailer 2€3,944 EUR
Retailer 3€4,818 EUR
Retailer 9€5,031 EUR
Retailer 7€5,125 EUR
Retailer 5€5,240 EUR
Retailer 4€5,620 EUR
Retailer 8€6,184 EUR
MOH London€7,944 EUR

35 data points across 9 retailers

11 retailers€3,737 EUR to €7,944 EUR

B+
Cheapest Retailer
-
€3,737 EUR
B+
Retailer 2
-
€3,944 EUR
View
B
Retailer 3
-
€4,629 EUR
View
B+
Retailer 4
-
€4,818 EUR
View
B
Retailer 5
-
€4,895 EUR
View
Retailer 6
-
€5,031 EUR
View
Price last confirmed 22 days ago
B
Retailer 7
-
€5,125 EUR
View
B
Retailer 8
-
€5,240 EUR
View
B
Retailer 9
-
€5,620 EUR
View
B
Retailer 10
-
€6,184 EUR
View
Most Expensive
B
MOH London
7B1DCEC43 · Nov 2
€7,944 EUR
£6,984 GBP
View
10 more retailers have this diamond
Prices start from €3,737 EURSave up to €4,208 EUR

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
€3,737 EUR