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Cushion|Natural|GIA

1.40ct G I1 Cushion Natural Diamond

G/I1 • GIA 1529835699

Certificate GIA 1529835699

Diamond specifications and retailer prices

From €1,421 EUR
HK$12,400 HKD
As of November 1, 2026
Save €555 EUR (28%) vs most expensive(unlock to see where)
4 retailers carry this diamond
Most expensive: €1,976 EUR at Michael Trio · As of October 31, 2026
View at Michael Trio

About this 1.4ct natural cushion diamond

This 1.4ct natural cushion sits in the one-and-a-quarter to one-and-a-half carat band, graded G colour (near-colourless) and I1 clarity (included) and certified by GIA 1529835699. Listed at 4 retailers as of October 31, 2026, with prices from €1,421 to €1,976, a €555 spread on the same certified stone. Michael Trio lists it at €1,976. 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

1.40
Carat
G
Color
I1
Clarity
-
Cut

Specifications

Cut
PolishVery Good
SymmetryVery Good
FluorescenceNone
Crown angle26.34°
Pavilion angle41.69°
OriginNatural
Grading LabGIA
CertificateGIA 1529835699
Dimensions6.95 × 6.20 × 4.32 mm
L/W Ratio1.12
Culet sizeNone
Key to symbols
Knot, Feather, Indented Natural, Natural
Top View
6.95 mm6.20 mm1.40 ctG / I1
OriginNatural
PolishVery Good
SymmetryVery Good
FluorescenceNone
CertificateGIA 1529835699
Side View
Table 69.0%Crown 26.34°Girdle: STK-ETKPavilion 41.69°Culet: NoneDepth 69.8%

Caratlytics Score

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

Price History

Last verified: Nov 1
Current: €1,976 EUR|Low: €1,409 EUR|High: €3,211 EUR|Avg: €2,192 EUR|-3.5%
Michael Trio
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
October 31, 2026
Retailer 2€1,421 EUR
Retailer 3€1,728 EUR
Retailer 4€1,749 EUR
Michael Trio€1,976 EUR
Retailer 6€2,679 EUR
Retailer 5€3,211 EUR

12 data points across 6 retailers

4 retailers€1,421 EUR to €1,976 EUR

A
Cheapest Retailer
-
€1,421 EUR
HK$12,400 HKD
B+
Retailer 2
-
€1,728 EUR
$1,930 USD
View
B+
Retailer 3
-
€1,749 EUR
$1,954 USD
View
Final sale: no returns
Most Expensive
B+
Michael Trio
1110729721 · Oct 31
€1,976 EUR
SGD 2,983 SGD
View
3 more retailers have this diamond
Prices start from €1,421 EURSave up to €555 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
1.40ct Cushion
€1,421 EUR