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Cushion|Natural|GIA

1.31ct G VS1 Cushion Natural Diamond

VG • G/VS1 • GIA 6511001941

Certificate GIA 6511001941

Diamond specifications and retailer prices

From $8,469 AUD
$5,949 USD
As of October 31, 2026
Save $3,483 AUD (29%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: $11,952 AUD at 77 Diamonds · As of November 2, 2026
View at 77 Diamonds

About this 1.31ct natural cushion diamond

This 1.31ct natural cushion sits in the one-and-a-quarter to one-and-a-half carat band, graded G colour (near-colourless) and VS1 clarity (very-slightly-included), with a very-good cut grade stated by the retailer rather than the lab and certified by GIA 6511001941. Listed at 13 retailers as of October 31, 2026, with prices from $8,469 to $11,952, a $3,483 spread on the same certified stone. 77 Diamonds lists it at $11,952. 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

1.31
Carat
G
Colour
VS1
Clarity
Very Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Very Good
PolishExcellent
SymmetryExcellent
FluorescenceFaint
OriginNatural
Grading LabGIA
CertificateGIA 6511001941
Dimensions7.48 × 5.65 × 3.81 mm
L/W Ratio1.32
Top View
7.48 mm5.65 mm1.31 ctG / VS1
OriginNatural
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceFaint
CertificateGIA 6511001941
Side View
Table 65.0%CrownGirdle: STK-THKPavilionCulet: NoneDepth 67.5%

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: Oct 31
Current: $11,952 AUD|Low: $8,469 AUD|High: $12,229 AUD|Avg: $10,365 AUD|+0.9%
77 Diamonds
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
November 2, 2026
Retailer 2$8,469 AUD
Retailer 8$8,634 AUD
Retailer 9$8,990 AUD
Retailer 10$9,133 AUD
Retailer 4$9,140 AUD
Retailer 11$9,544 AUD
Retailer 3$9,948 AUD
Retailer 13$10,818 AUD
Retailer 5$11,195 AUD
Retailer 6$11,560 AUD
Retailer 12$11,560 AUD
Retailer 7$11,944 AUD
77 Diamonds$11,952 AUD

34 data points across 13 retailers

13 retailers$8,469 AUD to $11,952 AUD

B+
Cheapest Retailer
-
$8,469 AUD
$5,949 USD
B+
Retailer 2
-
$8,634 AUD
$6,065 USD
View
B+
Retailer 3
-
$8,990 AUD
$6,315 USD
View
B+
Retailer 4
-
$9,133 AUD
€6,110 EUR
View
Retailer 5
-
$9,140 AUD
$6,420 USD
View
Price last confirmed 11 days ago
B
Retailer 6
-
$9,544 AUD
$6,704 USD
View
B+
Retailer 7
-
$9,948 AUD
$6,988 USD
View
Final sale: no returns
B
Retailer 8
-
$10,818 AUD
$7,599 USD
View
B
Retailer 9
-
$11,195 AUD
View
B
Retailer 10
-
$11,560 AUD
$8,120 USD
View
B
Retailer 11
-
$11,560 AUD
$8,120 USD
View
B
Retailer 12
-
$11,944 AUD
$8,390 USD
View
Most Expensive
B
77 Diamonds
CUSZ2QPATSD6 · Nov 2
$11,952 AUD
£6,611 GBP
View
12 more retailers have this diamond
Prices start from $8,469 AUDSave up to $3,483 AUD

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+
1.31ct Cushion
$8,469 AUD