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Cushion|Natural|GIA

1.59ct J SI1 Cushion Natural Diamond

EX • J/SI1 • GIA 2245083429

Certificate GIA 2245083429

Diamond specifications and retailer prices

From €4,445 EUR
$4,985 USD
As of November 1, 2026
Save €3,843 EUR (46%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: €8,287 EUR at MOH London · As of November 1, 2026
View at MOH London

About this 1.59ct natural cushion diamond

This 1.59ct natural cushion sits in the one-and-a-half to two carat band, graded J colour (near-colourless) and SI1 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 2245083429. Listed at 16 retailers as of November 1, 2026, with prices from €4,445 to €8,287, a €3,843 spread on the same certified stone. MOH London lists it at €8,287. 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

1.59
Carat
J
Color
SI1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishVery Good
SymmetryVery Good
FluorescenceFaint
OriginNatural
Grading LabGIA
CertificateGIA 2245083429
Dimensions8.99 × 6.09 × 4.01 mm
L/W Ratio1.48
Culet sizeNone
Top View
8.99 mm6.09 mm1.59 ctJ / SI1
OriginNatural
CutExcellent
PolishVery Good
SymmetryVery Good
FluorescenceFaint
CertificateGIA 2245083429
Side View
Table 68.0%CrownGirdle: VTN-THKPavilionCulet: NoneDepth 65.8%

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 1
Current: €8,287 EUR|Low: €4,445 EUR|High: €8,481 EUR|Avg: €5,997 EUR|-1.1%
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
Retailer 14
Retailer 15
Retailer 16
November 2, 2026
Retailer 14€4,445 EUR
Retailer 6€4,486 EUR
Retailer 15€4,743 EUR
Retailer 13€4,761 EUR
Retailer 7€5,032 EUR
Retailer 16€5,079 EUR
Retailer 3€5,157 EUR
Retailer 10€5,396 EUR
Retailer 2€5,412 EUR
Retailer 5€5,595 EUR
Retailer 4€5,752 EUR
Retailer 9€6,144 EUR
Retailer 8€6,202 EUR
Retailer 11€6,911 EUR
Retailer 12€8,233 EUR
MOH London€8,287 EUR

18 data points across 16 retailers

16 retailers€4,445 EUR to €8,287 EUR

B
Cheapest Retailer
-
€4,445 EUR
$4,985 USD
B+
Retailer 2
-
€4,486 EUR
$5,032 USD
View
B
Retailer 3
-
€4,743 EUR
$5,320 USD
View
B
Retailer 4
-
€4,761 EUR
$5,340 USD
View
B
Retailer 5
-
€5,032 EUR
$5,644 USD
View
B
Retailer 6
-
€5,079 EUR
CA$7,911 CAD
View
B
Retailer 7
-
€5,157 EUR
$5,784 USD
View
B
Retailer 8
-
€5,396 EUR
£4,766 GBP
View
B
Retailer 9
-
€5,412 EUR
£4,780 GBP
View
Retailer 10
-
€5,595 EUR
A$9,655 AUD
View
Price last confirmed 30 days ago
B
Retailer 11
-
€5,752 EUR
$6,452 USD
View
B
Retailer 12
-
€6,144 EUR
View
Retailer 13
-
€6,202 EUR
$6,956 USD
View
Price last confirmed 28 days ago
B
Retailer 14
-
€6,911 EUR
ZAR 125,227 ZAR
View
B
Retailer 15
-
€8,233 EUR
$9,235 USD
View
Most Expensive
C
MOH London
DA47A2632 · Nov 1
€8,287 EUR
£7,319 GBP
View
15 more retailers have this diamond
Prices start from €4,445 EURSave up to €3,843 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+
1.59ct Cushion
€4,445 EUR