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Cushion|Natural|GIA

1.21ct E VS1 Cushion Natural Diamond

VG • E/VS1 • GIA 2178897773

Certificate GIA 2178897773

Diamond specifications and retailer prices

From $8,976 AUD
$6,305 USD
As of November 1, 2026
Save $7,701 AUD (46%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: $16,677 AUD at MOH London · As of November 1, 2026
View at MOH London

About this 1.21ct natural cushion diamond

This 1.21ct natural cushion sits in the classic one-carat band, graded E colour (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 2178897773. Listed at 17 retailers as of November 1, 2026, with prices from $8,976 to $16,677, a $7,701 spread on the same certified stone. MOH London lists it at $16,677. 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

1.21
Carat
E
Colour
VS1
Clarity
Very Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Very Good
PolishVery Good
SymmetryGood
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 2178897773
Dimensions7.04 × 6.19 × 3.44 mm
L/W Ratio1.14
Top View
7.04 mm6.19 mm1.21 ctE / VS1
OriginNatural
CutVery Good
PolishVery Good
SymmetryGood
FluorescenceNone
CertificateGIA 2178897773
Side View
Table 60.0%CrownGirdle: THK-EXTPavilionCulet: NoneDepth 55.6%

Caratlytics Score

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B
Good
Decent quality, room for better deals
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 1
Current: $16,677 AUD|Low: $8,976 AUD|High: $16,877 AUD|Avg: $12,137 AUD|-0.1%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
November 2, 2026
Retailer 7$8,976 AUD
Retailer 9$9,193 AUD
Retailer 8$10,005 AUD
Retailer 5$10,006 AUD
Retailer 3$11,297 AUD
Retailer 6$11,477 AUD
Retailer 2$12,375 AUD
Retailer 10$12,952 AUD
Retailer 4$14,701 AUD
MOH London$16,677 AUD

44 data points across 10 retailers

17 retailers$8,976 AUD to $16,677 AUD

B
Cheapest Retailer
-
$8,976 AUD
$6,305 USD
B
Retailer 2
-
$9,193 AUD
€6,150 EUR
View
B
Retailer 3
-
$9,282 AUD
$6,520 USD
View
B
Retailer 4
-
$9,456 AUD
$6,642 USD
View
B
Retailer 5
-
$9,878 AUD
CA$9,638 CAD
View
B
Retailer 6
-
$10,005 AUD
$7,028 USD
View
Final sale: no returns
B
Retailer 7
-
$10,006 AUD
$7,029 USD
View
B
Retailer 8
-
$10,008 AUD
$7,030 USD
View
B
Retailer 9
-
$10,182 AUD
$7,152 USD
View
B
Retailer 10
-
$11,297 AUD
£6,248 GBP
View
Retailer 11
-
$11,477 AUD
View
Price last confirmed 11 days ago
B
Retailer 12
-
$11,854 AUD
$8,327 USD
View
B
Retailer 13
-
$12,375 AUD
€8,279 EUR
View
B
Retailer 14
-
$12,952 AUD
£7,164 GBP
View
Retailer 15
-
$13,180 AUD
$9,258 USD
View
Price last confirmed 10 days ago
B
Retailer 16
-
$14,701 AUD
ZAR 166,824 ZAR
View
Most Expensive
B
MOH London
69B588188 · Nov 1
$16,677 AUD
£9,224 GBP
View
16 more retailers have this diamond
Prices start from $8,976 AUDSave up to $7,701 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
1.21ct Cushion
$8,976 AUD