Cushion|Natural|GIA

0.75ct K SI1 Cushion Natural Diamond

EX • K/SI1 • GIA 1465757885

Certificate GIA 1465757885

Diamond specifications and retailer prices

From $603 USD
As of November 5, 2026
Save $366 USD (38%) vs most expensive(unlock to see where)
10 retailers carry this diamond
Most expensive: $1,640 USD at MOH London · As of October 26, 2026
View at MOH London

About this 0.75ct natural cushion diamond

This 0.75ct natural cushion sits in the just-under-one-carat band, graded K colour (faint-tinted) and SI1 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 1465757885. Listed at 10 retailers as of November 5, 2026, with a 61% 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

0.75
Carat
K
Color
SI1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
Crown angle3°
Pavilion angle43.8°
OriginNatural
Grading LabGIA
CertificateGIA 1465757885
Dimensions5.68 × 5.03 × 3.42 mm
L/W Ratio1.13
Girdle conditionFaceted
Cert comments
Crystal
Top View
5.68 mm5.03 mm0.75 ctK / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
CertificateGIA 1465757885
Side View
Table 62.0%Crown 3°Girdle: STK-VTKPavilion 43.8°Culet: NoneDepth 68.0%

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 5
Current: $1,640 USD|Low: $596 USD|High: $1,657 USD|Avg: $934 USD
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
November 6, 2026
Retailer 3$603 USD
Retailer 7$709 USD
Retailer 5$725 USD
Retailer 8$818 USD
Retailer 2$946 USD
Retailer 4$969 USD
Retailer 6$1,056 USD
MOH London$1,640 USD

39 data points across 8 retailers

10 retailers$603 USD to $969 USD

A
Cheapest Retailer
-
$603 USD
Retailer 2
-
$709 USD
View
Price last confirmed 13 days ago
Retailer 3
-
$725 USD
View
Price last confirmed 10 days ago
A
Retailer 4
-
$778 USD
View
Retailer 5
-
$818 USD
View
Price last confirmed 13 days ago
Retailer 6
-
$841 USD
View
Price last confirmed 13 days ago
B+
Retailer 7
-
$946 USD
View
B+
Retailer 8
-
$969 USD
View
Retailer 9
-
$1,056 USD
View
Price last confirmed 12 days ago
Most Expensive
MOH London
E6A129D08 · Oct 26
$1,640 USD
£1,291 GBP
View
Price last confirmed 11 days ago
9 more retailers have this diamond
Prices start from $603 USDSave up to $366 USD

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
0.75ct Cushion
$603 USD