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Cushion|Natural|GIA

1.30ct H SI1 Cushion Natural Diamond

VG • H/SI1 • GIA 6565693344

Certificate GIA 6565693344

Diamond specifications and retailer prices

From $3,799 SGD
As of November 6, 2026
Save $3,067 SGD (45%) vs most expensive(unlock to see where)
7 retailers carry this diamond
Most expensive: $6,865 SGD at MOH London · As of November 4, 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 H colour (near-colourless) and SI1 clarity (slightly-included), with a very-good cut grade stated by the retailer rather than the lab and certified by GIA 6565693344. Listed at 7 retailers as of November 4, 2026, with prices from $3,799 to $6,865, a $3,067 spread on the same certified stone. MOH London lists it at $6,865. 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
H
Colour
SI1
Clarity
Very Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Very Good
PolishExcellent
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 6565693344
Dimensions6.74 × 5.40 × 3.79 mm
L/W Ratio1.25
Girdle conditionFaceted
Culet sizeNone
Key to symbols
Crystal, Feather, Needle
Top View
6.74 mm5.40 mm1.30 ctH / SI1
OriginNatural
CutVery Good
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 6565693344
Side View
Table 65.0%CrownGirdle: THK-ETKPavilionCulet: NoneDepth 70.3%

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 6
Current: $6,865 SGD|Low: $3,799 SGD|High: $6,921 SGD|Avg: $4,706 SGD|-0.8%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
November 7, 2026
Retailer 7$3,799 SGD
Retailer 2$3,960 SGD
Retailer 4$3,992 SGD
Retailer 3$4,269 SGD
Retailer 5$4,791 SGD
Retailer 6$5,024 SGD
MOH London$6,865 SGD

10 data points across 7 retailers

7 retailers$3,799 SGD to $6,865 SGD

B+
Cheapest Retailer
-
$3,799 SGD
Final sale: no returns
B+
Retailer 2
-
$3,960 SGD
View
B+
Retailer 3
-
$3,992 SGD
View
B+
Retailer 4
-
$4,269 SGD
View
B+
Retailer 5
-
$4,791 SGD
View
B
Retailer 6
-
$5,024 SGD
View
Most Expensive
B
MOH London
AEB6ECCED · Nov 4
$6,865 SGD
£4,218 GBP
View
6 more retailers have this diamond
Prices start from $3,799 SGDSave up to $3,067 SGD

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
$3,799 SGD