Cushion|Natural|GIA

1.00ct K SI1 Cushion Natural Diamond

EX • K/SI1 • GIA 7526202437

Certificate GIA 7526202437

Diamond specifications and retailer prices

From $940 USD
As of November 5, 2026
Save $974 USD (51%) vs most expensive(unlock to see where)
11 retailers carry this diamond
Most expensive: $1,914 USD at MOH London · As of November 2, 2026
View at MOH London

About this 1ct natural cushion diamond

This 1ct natural cushion sits in the classic 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 7526202437. Listed at 11 retailers as of November 2, 2026, with prices from $940 to $1,914, a $974 spread on the same certified stone. MOH London lists it at $1,914. 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

1.00
Carat
K
Color
SI1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
OriginNatural
Grading LabGIA
CertificateGIA 7526202437
Dimensions5.63 × 5.43 × 3.95 mm
L/W Ratio1.04
Girdle conditionFaceted
Key to symbols
Crystal, Indented Natural, Pinpoint, Needle
Top View
5.63 mm5.43 mm1.00 ctK / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
CertificateGIA 7526202437
Side View
Table 64.0%CrownGirdle: MED-THKPavilionCulet: NoneDepth 72.7%

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 5
Current: $1,914 USD|Low: $940 USD|High: $1,937 USD|Avg: $1,225 USD|-0.9%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
November 6, 2026
Retailer 8$940 USD
Retailer 10$1,001 USD
Retailer 2$1,013 USD
Retailer 6$1,015 USD
Retailer 7$1,045 USD
Retailer 9$1,185 USD
Retailer 4$1,213 USD
Retailer 5$1,275 USD
Retailer 3$1,350 USD
MOH London$1,914 USD

38 data points across 10 retailers

11 retailers$940 USD to $1,914 USD

A
Cheapest Retailer
-
$940 USD
A
Retailer 2
-
$1,001 USD
View
A
Retailer 3
-
$1,013 USD
View
A
Retailer 4
-
$1,015 USD
View
Retailer 5
-
$1,045 USD
View
Price last confirmed 8 days ago
A
Retailer 6
-
$1,129 USD
View
B+
Retailer 7
-
$1,185 USD
View
A
Retailer 8
-
$1,213 USD
View
A
Retailer 9
-
$1,275 USD
View
A
Retailer 10
-
$1,350 USD
View
Most Expensive
B
MOH London
8AA58BDB9 · Nov 2
$1,914 USD
£1,507 GBP
View
10 more retailers have this diamond
Prices start from $940 USDSave up to $974 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
1.00ct Cushion
$940 USD