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Cushion|Natural|GIA

1.66ct D VVS2 Cushion Natural Diamond

VG • D/VVS2 • GIA 1139604493

Certificate GIA 1139604493

Diamond specifications and retailer prices

From $12,046 AUD
€8,040 EUR
As of November 2, 2026
Save $8,321 AUD (41%) vs most expensive(unlock to see where)
21 retailers carry this diamond
Most expensive: $20,367 AUD at MOH London · As of November 1, 2026
View at MOH London

About this 1.66ct natural cushion diamond

This 1.66ct natural cushion sits in the one-and-a-half to two carat band, graded D colour (colourless) and VVS2 clarity (very-very-slightly-included), with a very-good cut grade stated by the retailer rather than the lab and certified by GIA 1139604493. Listed at 21 retailers as of November 1, 2026, with prices from $12,046 to $20,367, a $8,321 spread on the same certified stone. MOH London lists it at $20,367. 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

1.66
Carat
D
Colour
VVS2
Clarity
Very Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Very Good
PolishExcellent
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 1139604493
Dimensions6.73 × 6.35 × 4.43 mm
L/W Ratio1.06
Culet sizeNone
Top View
6.73 mm6.35 mm1.66 ctD / VVS2
OriginNatural
CutVery Good
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 1139604493
Side View
Table 61.0%CrownGirdle: MED-VTKPavilionCulet: NoneDepth 69.8%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 2
Current: $20,367 AUD|Low: $11,953 AUD|High: $20,612 AUD|Avg: $14,982 AUD|-0.9%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
November 2, 2026
Retailer 3$12,046 AUD
Retailer 10$12,210 AUD
Retailer 11$12,935 AUD
Retailer 4$13,040 AUD
Retailer 9$13,040 AUD
Retailer 6$14,268 AUD
Retailer 8$14,337 AUD
Retailer 12$14,454 AUD
Retailer 5$15,646 AUD
Retailer 2$17,383 AUD
Retailer 7$19,158 AUD
MOH London$20,367 AUD

35 data points across 12 retailers

21 retailers$12,046 AUD to $20,367 AUD

A
Cheapest Retailer
-
$12,046 AUD
€8,040 EUR
A
Retailer 2
-
$12,057 AUD
$8,450 USD
View
A
Retailer 3
-
$12,210 AUD
$8,557 USD
View
A
Retailer 4
-
$12,640 AUD
CA$12,303 CAD
View
A
Retailer 5
-
$12,935 AUD
$9,065 USD
View
A
Retailer 6
-
$13,040 AUD
$9,139 USD
View
A
Retailer 7
-
$13,040 AUD
$9,139 USD
View
Final sale: no returns
A
Retailer 8
-
$14,268 AUD
£7,873 GBP
View
Retailer 9
-
$14,337 AUD
View
Price last confirmed 9 days ago
B+
Retailer 10
-
$14,454 AUD
$10,130 USD
View
B+
Retailer 11
-
$14,514 AUD
$10,172 USD
View
B+
Retailer 12
-
$15,027 AUD
$10,531 USD
View
B+
Retailer 13
-
$15,353 AUD
$10,760 USD
View
B+
Retailer 14
-
$15,353 AUD
$10,760 USD
View
B+
Retailer 15
-
$15,635 AUD
£8,628 GBP
View
B+
Retailer 16
-
$15,646 AUD
€10,443 EUR
View
B+
Retailer 17
-
$15,867 AUD
$11,120 USD
View
Retailer 18
-
$17,164 AUD
$12,029 USD
View
Price last confirmed 10 days ago
B+
Retailer 19
-
$17,383 AUD
View
B
Retailer 20
-
$19,158 AUD
ZAR 216,908 ZAR
View
Most Expensive
B+
MOH London
77691E93F · Nov 1
$20,367 AUD
£11,239 GBP
View
20 more retailers have this diamond
Prices start from $12,046 AUDSave up to $8,321 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.

A
1.66ct Cushion
$12,046 AUD