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Cushion|Natural|GIA

1.02ct H SI1 Cushion Natural Diamond

ID • H/SI1 • GIA 1568595430

Certificate GIA 1568595430

Diamond specifications and retailer prices

From €1,348 EUR
As of November 6, 2026
Save €391 EUR (22%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: €2,381 EUR at MOH London · As of October 25, 2026
View at MOH London

About this 1.02ct natural cushion diamond

This 1.02ct natural cushion sits in the classic one-carat band, graded H 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 1568595430. Listed at 16 retailers as of November 6, 2026, with a 29% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. 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

1.02
Carat
H
Colour
SI1
Clarity
Ideal
Cut (retailer stated)

Specifications

Cut (retailer stated)Ideal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.1°
Pavilion angle37.4°
OriginNatural
Grading LabGIA
CertificateGIA 1568595430
Dimensions5.75 × 5.65 × 3.86 mm
L/W Ratio1.02
Girdle conditionFaceted
Culet sizeNone
Top View
5.75 mm5.65 mm1.02 ctH / SI1
OriginNatural
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 1568595430
Side View
Table 63.0%Crown 36.1°Girdle: THN-STKPavilion 37.4°Culet: NoneDepth 68.3%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 6
Current: €2,381 EUR|Low: €997 EUR|High: €4,980 EUR|Avg: €1,533 EUR|-0.4%
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
Retailer 17
Retailer 18
November 7, 2026
Retailer 6€997 EUR
Retailer 4€1,028 EUR
Retailer 7€1,347 EUR
Retailer 3€1,348 EUR
Retailer 14€1,348 EUR
Retailer 16€1,365 EUR
Retailer 8€1,400 EUR
Retailer 17€1,423 EUR
Retailer 9€1,442 EUR
Retailer 12€1,487 EUR
Retailer 15€1,487 EUR
Retailer 13€1,541 EUR
Retailer 10€1,547 EUR
Retailer 11€1,680 EUR
Retailer 18€1,719 EUR
Retailer 2€1,738 EUR
Retailer 5€1,845 EUR
MOH London€2,381 EUR

10 data points across 18 retailers

16 retailers€1,348 EUR to €1,738 EUR

Retailer 1
-
€997 EUR
Price last confirmed 11 days ago
Retailer 2
-
€1,028 EUR
View
Price last confirmed 13 days ago
Retailer 3
-
€1,200 EUR
View
Price last confirmed 13 days ago
Retailer 4
-
€1,347 EUR
View
Price last confirmed 14 days ago
A
Retailer 5
-
€1,348 EUR
View
A
Retailer 6
-
€1,365 EUR
View
Retailer 7
-
€1,400 EUR
View
Price last confirmed 13 days ago
A
Retailer 8
-
€1,423 EUR
View
Retailer 9
-
€1,442 EUR
View
Price last confirmed 14 days ago
A
Retailer 10
-
€1,487 EUR
View
A
Retailer 11
-
€1,487 EUR
View
A
Retailer 12
-
€1,541 EUR
View
A
Retailer 13
-
€1,680 EUR
View
B+
Retailer 14
-
€1,719 EUR
View
B+
Retailer 15
-
€1,738 EUR
View
Most Expensive
MOH London
177B6253B · Oct 25
€2,381 EUR
£2,093 GBP
View
Price last confirmed 12 days ago
15 more retailers have this diamond
Prices start from €1,348 EURSave up to €391 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.

A
1.02ct Cushion
€1,348 EUR