Cushion|Natural|GIA

1.30ct I VS1 Cushion Natural Diamond

EX • I/VS1 • GIA 5556271491

Certificate GIA 5556271491

Diamond specifications and retailer prices

From $3,350 USD
As of October 31, 2026
Save $2,754 USD (45%) vs most expensive(unlock to see where)
9 retailers carry this diamond
Most expensive: $6,104 USD 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 I colour (near-colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 5556271491. Listed at 9 retailers as of October 29, 2026, with prices from $3,350 to $6,104, a $2,754 spread on the same certified stone. MOH London lists it at $6,104. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.30
Carat
I
Color
VS1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 5556271491
Dimensions6.78 × 5.85 × 3.97 mm
L/W Ratio1.16
Top View
6.78 mm5.85 mm1.30 ctI / VS1
OriginNatural
CutExcellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 5556271491
Side View
Table 62.0%CrownGirdle: STK-VTKPavilionCulet: NoneDepth 67.8%

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: $6,104 USD|Low: $3,071 USD|High: $6,144 USD|Avg: $4,147 USD|+0.4%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
October 31, 2026
Retailer 6$3,350 USD
Retailer 5$3,495 USD
Retailer 8$3,630 USD
Retailer 4$3,794 USD
Retailer 7$3,889 USD
Retailer 3$4,250 USD
Retailer 2$4,462 USD
Retailer 9$4,648 USD
MOH London$6,104 USD

45 data points across 9 retailers

9 retailers$3,350 USD to $6,104 USD

A
Cheapest Retailer
-
$3,350 USD
Final sale: no returns
A
Retailer 2
-
$3,495 USD
View
Retailer 3
-
$3,630 USD
View
Price last confirmed 23 days ago
A
Retailer 4
-
$3,794 USD
£2,987 GBP
View
Retailer 5
-
$3,889 USD
A$5,982 AUD
View
Price last confirmed 22 days ago
B+
Retailer 6
-
$4,250 USD
€4,048 EUR
View
B+
Retailer 7
-
$4,462 USD
ZAR 72,087 ZAR
View
B+
Retailer 8
-
$4,648 USD
£3,660 GBP
View
Most Expensive
B
MOH London
DEEAEDB94 · Oct 29
$6,104 USD
£4,806 GBP
View
8 more retailers have this diamond
Prices start from $3,350 USDSave up to $2,754 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
1.30ct Cushion
$3,350 USD