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Cushion|Natural|GIA

1.27ct G SI1 Cushion Natural Diamond

EX • G/SI1 • GIA 25491

Certificate GIA 25491

Diamond specifications and retailer prices

From €4,258 EUR
$4,757 USD
As of November 2, 2026
Save €369 EUR (8%) vs most expensive(unlock to see where)
2 retailers carry this diamond
Most expensive: €4,627 EUR at DreamStone · As of October 31, 2026
View at DreamStone

About this 1.27ct natural cushion diamond

This 1.27ct natural cushion sits in the one-and-a-quarter to one-and-a-half carat band, graded G 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 25491. Listed at 2 retailers as of October 31, 2026, with a relatively tight 9% spread, which is unusual at this carat range and suggests competitive pricing across the listings. 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

1.27
Carat
G
Color
SI1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 25491
Dimensions6.53 × 5.92 mm
L/W Ratio1.10
Top View
6.53 mm5.92 mm1.27 ctG / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 25491
Side View
Table 59.0%CrownGirdle: STK-THKPavilionCulet: NoneDepth 64.4%

Caratlytics Score

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B
Good
Decent quality, room for better deals
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Price History

Last verified: Nov 2
Current: €4,627 EUR|Low: €4,215 EUR|High: €4,949 EUR|Avg: €4,474 EUR|+1.0%
DreamStone
Retailer 2
September 23, 2026
Retailer 2€4,258 EUR
DreamStone€4,627 EUR

8 data points across 2 retailers

2 retailers€4,258 EUR to €4,627 EUR

B
Cheapest Retailer
-
€4,258 EUR
$4,757 USD
Most Expensive
B
DreamStone
636c1d7576315c1dde5aca26 · Oct 31
€4,627 EUR
$5,169 USD
View
1 more retailer has this diamond
Prices start from €4,258 EURSave up to €369 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
1.27ct Cushion
€4,258 EUR