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Cushion|Natural|GIA

1.53ct H VS1 Cushion Natural Diamond

VG • H/VS1 • GIA 6551091149

Certificate GIA 6551091149

Diamond specifications and retailer prices

From $11,118 AUD
As of November 5, 2026
Save $8,111 AUD (42%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: $19,228 AUD at MOH London · As of November 4, 2026
View at MOH London

About this 1.53ct natural cushion diamond

This 1.53ct natural cushion sits in the one-and-a-half to two carat band, graded H 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 6551091149. Listed at 14 retailers as of November 4, 2026, with prices from $11,118 to $19,228, a $8,111 spread on the same certified stone. MOH London lists it at $19,228. 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

1.53
Carat
H
Colour
VS1
Clarity
Very Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Very Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle39.3°
Pavilion angle36.6°
OriginNatural
Grading LabGIA
CertificateGIA 6551091149
Dimensions8.34 × 5.96 × 3.97 mm
L/W Ratio1.40
Top View
8.34 mm5.96 mm1.53 ctH / VS1
OriginNatural
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 6551091149
Side View
Table 62.0%Crown 39.3°Girdle: MED-THKPavilion 36.6°Culet: NoneDepth 66.7%

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 5
Current: $19,228 AUD|Low: $11,118 AUD|High: $19,914 AUD|Avg: $13,853 AUD|-0.5%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
Retailer 14
November 6, 2026
Retailer 14$11,118 AUD
Retailer 13$11,956 AUD
Retailer 11$12,677 AUD
Retailer 2$12,691 AUD
Retailer 3$12,768 AUD
Retailer 9$12,770 AUD
Retailer 10$12,774 AUD
Retailer 7$12,787 AUD
Retailer 5$13,631 AUD
Retailer 12$14,142 AUD
Retailer 4$14,282 AUD
Retailer 6$14,972 AUD
Retailer 8$16,878 AUD
MOH London$19,228 AUD

34 data points across 14 retailers

14 retailers$11,118 AUD to $19,228 AUD

B+
Cheapest Retailer
-
$11,118 AUD
B+
Retailer 2
-
$11,956 AUD
View
B+
Retailer 3
-
$12,677 AUD
View
B+
Retailer 4
-
$12,691 AUD
View
B+
Retailer 5
-
$12,768 AUD
View
Final sale: no returns
Retailer 6
-
$12,770 AUD
View
Price last confirmed 9 days ago
Retailer 7
-
$12,774 AUD
View
Price last confirmed 15 days ago
B+
Retailer 8
-
$12,787 AUD
View
B
Retailer 9
-
$13,631 AUD
View
B
Retailer 10
-
$14,142 AUD
View
B
Retailer 11
-
$14,282 AUD
View
B
Retailer 12
-
$14,972 AUD
View
B
Retailer 13
-
$16,878 AUD
View
Most Expensive
B
MOH London
F8E442006 · Nov 4
$19,228 AUD
£10,403 GBP
View
13 more retailers have this diamond
Prices start from $11,118 AUDSave up to $8,111 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+
1.53ct Cushion
$11,118 AUD