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Cushion|Natural|GIA

1.30ct D SI2 Cushion Natural Diamond

EX • D/SI2 • GIA 1555126487

Certificate GIA 1555126487

Diamond specifications and retailer prices

From €3,281 EUR
$3,665 USD
As of October 31, 2026
Save €3,570 EUR (52%) vs most expensive(unlock to see where)
24 retailers carry this diamond
Most expensive: €6,850 EUR at MOH London · As of October 29, 2026
View at MOH London

About this 1.3ct natural cushion diamond

This 1.3ct natural cushion sits in the one-and-a-quarter to one-and-a-half carat band, graded D colour (colourless) and SI2 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 1555126487. Listed at 24 retailers as of October 29, 2026, with prices from €3,281 to €6,850, a €3,570 spread on the same certified stone. MOH London lists it at €6,850. 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

1.30
Carat
D
Color
SI2
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 1555126487
Dimensions7.30 × 5.62 × 3.94 mm
L/W Ratio1.30
Girdle conditionSlightly Thick to Very Thick
Culet sizeNone
Key to symbols
Feather, Cloud
Top View
7.30 mm5.62 mm1.30 ctD / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 1555126487
Side View
Table 65.0%CrownGirdle: STK-VTKPavilionCulet: NoneDepth 70.1%

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: Oct 31
Current: €6,850 EUR|Low: €2,813 EUR|High: €6,896 EUR|Avg: €4,294 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
November 1, 2026
Retailer 5€3,281 EUR
Retailer 7€3,376 EUR
Retailer 8€3,577 EUR
Retailer 11€3,775 EUR
Retailer 9€3,876 EUR
Retailer 3€3,920 EUR
Retailer 12€4,106 EUR
Retailer 2€4,254 EUR
Retailer 10€4,281 EUR
Retailer 4€4,355 EUR
Retailer 6€4,550 EUR
Retailer 13€6,190 EUR
MOH London€6,850 EUR

45 data points across 13 retailers

24 retailers€3,281 EUR to €6,850 EUR

A
Cheapest Retailer
-
€3,281 EUR
$3,665 USD
A
Retailer 2
-
€3,342 EUR
$3,734 USD
View
A
Retailer 3
-
€3,376 EUR
$3,772 USD
View
A
Retailer 4
-
€3,410 EUR
$3,810 USD
View
A
Retailer 5
-
€3,419 EUR
$3,819 USD
View
A
Retailer 6
-
€3,539 EUR
A$6,082 AUD
View
A
Retailer 7
-
€3,577 EUR
$3,996 USD
View
Final sale: no returns
A
Retailer 8
-
€3,775 EUR
CA$5,858 CAD
View
A
Retailer 9
-
€3,856 EUR
$4,308 USD
View
A
Retailer 10
-
€3,876 EUR
$4,330 USD
View
A
Retailer 11
-
€3,920 EUR
$4,379 USD
View
Retailer 12
-
€3,982 EUR
$4,449 USD
View
Price last confirmed 9 days ago
B+
Retailer 13
-
€3,996 EUR
A$6,868 AUD
View
B+
Retailer 14
-
€4,094 EUR
$4,574 USD
View
B+
Retailer 15
-
€4,106 EUR
$4,587 USD
View
B+
Retailer 16
-
€4,254 EUR
£3,742 GBP
View
Retailer 17
-
€4,281 EUR
£3,766 GBP
View
Price last confirmed 32 days ago
B+
Retailer 18
-
€4,355 EUR
$4,865 USD
View
B+
Retailer 19
-
€4,359 EUR
$4,870 USD
View
B+
Retailer 20
-
€4,359 EUR
$4,870 USD
View
B+
Retailer 21
-
€4,502 EUR
$5,030 USD
View
B+
Retailer 22
-
€4,550 EUR
View
B
Retailer 23
-
€6,190 EUR
$6,915 USD
View
Most Expensive
B
MOH London
928F21819 · Oct 29
€6,850 EUR
£6,026 GBP
View
23 more retailers have this diamond
Prices start from €3,281 EURSave up to €3,570 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
1.30ct Cushion
€3,281 EUR