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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 $10,796 SGD
€8,040 EUR
As of November 2, 2026
Save $7,458 SGD (41%) vs most expensive(unlock to see where)
21 retailers carry this diamond
Most expensive: $18,254 SGD 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 $10,796 to $18,254, a $7,458 spread on the same certified stone. MOH London lists it at $18,254. 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: $18,254 SGD|Low: $10,713 SGD|High: $18,474 SGD|Avg: $13,428 SGD|-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$10,796 SGD
Retailer 10$10,944 SGD
Retailer 11$11,593 SGD
Retailer 4$11,688 SGD
Retailer 9$11,688 SGD
Retailer 6$12,788 SGD
Retailer 8$12,850 SGD
Retailer 12$12,955 SGD
Retailer 5$14,023 SGD
Retailer 2$15,580 SGD
Retailer 7$17,171 SGD
MOH London$18,254 SGD

35 data points across 12 retailers

21 retailers$10,796 SGD to $18,254 SGD

A
Cheapest Retailer
-
$10,796 SGD
€8,040 EUR
A
Retailer 2
-
$10,807 SGD
$8,450 USD
View
A
Retailer 3
-
$10,944 SGD
$8,557 USD
View
A
Retailer 4
-
$11,329 SGD
CA$12,303 CAD
View
A
Retailer 5
-
$11,593 SGD
$9,065 USD
View
A
Retailer 6
-
$11,688 SGD
$9,139 USD
View
A
Retailer 7
-
$11,688 SGD
$9,139 USD
View
Final sale: no returns
A
Retailer 8
-
$12,788 SGD
£7,873 GBP
View
Retailer 9
-
$12,850 SGD
A$15,458 AUD
View
Price last confirmed 9 days ago
B+
Retailer 10
-
$12,955 SGD
$10,130 USD
View
B+
Retailer 11
-
$13,009 SGD
$10,172 USD
View
B+
Retailer 12
-
$13,468 SGD
$10,531 USD
View
B+
Retailer 13
-
$13,761 SGD
$10,760 USD
View
B+
Retailer 14
-
$13,761 SGD
$10,760 USD
View
B+
Retailer 15
-
$14,014 SGD
£8,628 GBP
View
B+
Retailer 16
-
$14,023 SGD
€10,443 EUR
View
B+
Retailer 17
-
$14,221 SGD
$11,120 USD
View
Retailer 18
-
$15,384 SGD
$12,029 USD
View
Price last confirmed 10 days ago
B+
Retailer 19
-
$15,580 SGD
A$18,742 AUD
View
B
Retailer 20
-
$17,171 SGD
ZAR 216,908 ZAR
View
Most Expensive
B+
MOH London
77691E93F · Nov 1
$18,254 SGD
£11,239 GBP
View
20 more retailers have this diamond
Prices start from $10,796 SGDSave up to $7,458 SGD

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
$10,796 SGD