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Cushion|Natural|GIA

1.78ct H VVS2 Cushion Natural Diamond

EX • H/VVS2 • GIA 3455301982

Shape and cutting style on the report: Cushion modified brilliant

Certificate GIA 3455301982

Diamond specifications and retailer prices

From $12,949 AUD
HK$70,900 HKD
As of November 1, 2026
Save $10,243 AUD (44%) vs most expensive(unlock to see where)
18 retailers carry this diamond
Most expensive: $23,192 AUD at MOH London · As of November 2, 2026
View at MOH London

About this 1.78ct natural cushion diamond

This 1.78ct natural cushion sits in the one-and-a-half to two carat band, graded H colour (near-colourless) and VVS2 clarity (very-very-slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 3455301982. Listed at 18 retailers as of November 1, 2026, with prices from $12,949 to $23,192, a $10,243 spread on the same certified stone. MOH London lists it at $23,192. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.78
Carat
H
Colour
VVS2
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 3455301982
Dimensions6.92 × 6.41 × 4.46 mm
L/W Ratio1.08
Girdle conditionFaceted
Culet sizeNone
Key to symbols
Needle, Pinpoint
Top View
6.92 mm6.41 mm1.78 ctH / VVS2
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 3455301982
Side View
Table 62.0%CrownGirdle: ThickPavilionCulet: NoneDepth 69.7%

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 1
Current: $23,192 AUD|Low: $12,949 AUD|High: $23,471 AUD|Avg: $16,746 AUD|-1.2%
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
Retailer 15
Retailer 16
Retailer 17
Retailer 18
November 2, 2026
Retailer 14$12,949 AUD
Retailer 15$13,192 AUD
Retailer 7$13,460 AUD
Retailer 3$13,912 AUD
Retailer 12$14,848 AUD
Retailer 8$15,896 AUD
Retailer 2$16,142 AUD
Retailer 13$16,627 AUD
Retailer 6$16,678 AUD
Retailer 4$17,201 AUD
Retailer 18$17,832 AUD
Retailer 16$17,922 AUD
Retailer 9$18,107 AUD
Retailer 10$18,107 AUD
Retailer 11$18,706 AUD
Retailer 5$18,721 AUD
Retailer 17$18,920 AUD
MOH London$23,192 AUD

34 data points across 18 retailers

18 retailers$12,949 AUD to $23,192 AUD

B+
Cheapest Retailer
-
$12,949 AUD
HK$70,900 HKD
B+
Retailer 2
-
$13,192 AUD
$9,245 USD
View
B+
Retailer 3
-
$13,460 AUD
$9,433 USD
View
B+
Retailer 4
-
$13,912 AUD
$9,750 USD
View
B+
Retailer 5
-
$14,848 AUD
$10,406 USD
View
Final sale: no returns
B
Retailer 6
-
$15,896 AUD
$11,140 USD
View
B+
Retailer 7
-
$16,142 AUD
£8,907 GBP
View
B
Retailer 8
-
$16,627 AUD
CA$16,184 CAD
View
Retailer 9
-
$16,678 AUD
$11,688 USD
View
Price last confirmed 11 days ago
B
Retailer 10
-
$17,201 AUD
$12,055 USD
View
B
Retailer 11
-
$17,832 AUD
£9,840 GBP
View
B
Retailer 12
-
$17,922 AUD
$12,560 USD
View
B
Retailer 13
-
$18,107 AUD
$12,690 USD
View
B
Retailer 14
-
$18,107 AUD
$12,690 USD
View
B
Retailer 15
-
$18,706 AUD
€12,485 EUR
View
B
Retailer 16
-
$18,721 AUD
$13,120 USD
View
Retailer 17
-
$18,920 AUD
$13,260 USD
View
Price last confirmed 7 days ago
Most Expensive
B
MOH London
EB6F77534 · Nov 2
$23,192 AUD
£12,798 GBP
View
17 more retailers have this diamond
Prices start from $12,949 AUDSave up to $10,243 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+
1.78ct Cushion
$12,949 AUD