Cushion|Natural|GIA

1.30ct K SI1 Cushion Natural Diamond

VG • K/SI1 • GIA 2396854214

Certificate GIA 2396854214

Diamond specifications and retailer prices

From €2,451 EUR
As of November 4, 2026
Save €2,861 EUR (54%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: €5,312 EUR at MOH London · As of November 7, 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 K colour (faint-tinted) and SI1 clarity (slightly-included), with a very-good cut grade stated by the retailer rather than the lab and certified by GIA 2396854214. Listed at 15 retailers as of November 4, 2026, with prices from €2,451 to €5,312, a €2,861 spread on the same certified stone. MOH London lists it at €5,312. 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

1.30
Carat
K
Colour
SI1
Clarity
Very Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Very Good
PolishVery Good
SymmetryGood
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 2396854214
Dimensions6.58 × 5.73 × 3.95 mm
L/W Ratio1.15
Top View
6.58 mm5.73 mm1.30 ctK / SI1
OriginNatural
CutVery Good
PolishVery Good
SymmetryGood
FluorescenceNone
CertificateGIA 2396854214
Side View
Table 70.0%CrownGirdle: THK-ETKPavilionCulet: NoneDepth 69.0%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 4
Current: €5,312 EUR|Low: €2,496 EUR|High: €5,405 EUR|Avg: €3,420 EUR|-0.5%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
November 7, 2026
Retailer 8€2,496 EUR
Retailer 6€2,517 EUR
Retailer 5€2,893 EUR
Retailer 7€3,109 EUR
Retailer 2€3,304 EUR
Retailer 3€3,507 EUR
Retailer 4€3,898 EUR
MOH London€5,312 EUR

45 data points across 8 retailers

15 retailers€2,451 EUR to €5,312 EUR

B+
Cheapest Retailer
-
€2,451 EUR
B+
Retailer 2
-
€2,496 EUR
View
B+
Retailer 3
-
€2,517 EUR
View
B+
Retailer 4
-
€2,558 EUR
View
B+
Retailer 5
-
€2,568 EUR
View
B
Retailer 6
-
€2,803 EUR
View
Retailer 7
-
€2,893 EUR
View
Price last confirmed 9 days ago
B
Retailer 8
-
€2,939 EUR
View
B
Retailer 9
-
€3,109 EUR
View
B
Retailer 10
-
€3,144 EUR
View
B
Retailer 11
-
€3,304 EUR
View
B
Retailer 12
-
€3,507 EUR
View
Retailer 13
-
€3,618 EUR
View
Price last confirmed 15 days ago
B
Retailer 14
-
€3,898 EUR
View
Most Expensive
C
MOH London
D768453AF · Nov 7
€5,312 EUR
£4,670 GBP
View
14 more retailers have this diamond
Prices start from €2,451 EURSave up to €2,861 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+
1.30ct Cushion
€2,451 EUR