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Cushion|Natural|GIA

1.70ct K VS1 Cushion Natural Diamond

ID • K/VS1 • GIA 1559291290

Certificate GIA 1559291290

Diamond specifications and retailer prices

From $5,199 SGD
As of November 6, 2026
Save $5,821 SGD (53%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: $11,021 SGD at MOH London · As of November 4, 2026
View at MOH London

About this 1.7ct natural cushion diamond

This 1.7ct natural cushion sits in the one-and-a-half to two carat band, graded K colour (faint-tinted) and VS1 clarity (very-slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 1559291290. Listed at 13 retailers as of November 4, 2026, with prices from $5,199 to $11,021, a $5,821 spread on the same certified stone. MOH London lists it at $11,021. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.70
Carat
K
Colour
VS1
Clarity
Ideal
Cut (retailer stated)

Specifications

Cut (retailer stated)Ideal
PolishExcellent
SymmetryExcellent
FluorescenceFaint
OriginNatural
Grading LabGIA
CertificateGIA 1559291290
Dimensions7.96 × 6.02 × 4.19 mm
L/W Ratio1.32
Girdle conditionFaceted
Culet sizeNone
Key to symbols
Crystal, Cloud, Feather, Needle
Top View
7.96 mm6.02 mm1.70 ctK / VS1
OriginNatural
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceFaint
CertificateGIA 1559291290
Side View
Table 62.0%CrownGirdle: THK-VTKPavilionCulet: NoneDepth 69.6%

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 6
Current: $11,021 SGD|Low: $5,183 SGD|High: $11,320 SGD|Avg: $7,286 SGD|-2.6%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
November 6, 2026
Retailer 7$5,199 SGD
Retailer 2$5,478 SGD
Retailer 10$6,646 SGD
Retailer 5$6,707 SGD
Retailer 6$6,946 SGD
Retailer 9$6,972 SGD
Retailer 8$7,133 SGD
Retailer 3$7,806 SGD
Retailer 4$8,465 SGD
MOH London$11,021 SGD

32 data points across 10 retailers

13 retailers$5,199 SGD to $11,021 SGD

A
Cheapest Retailer
-
$5,199 SGD
A
Retailer 2
-
$5,478 SGD
View
B+
Retailer 3
-
$6,422 SGD
View
B+
Retailer 4
-
$6,427 SGD
View
Retailer 5
-
$6,646 SGD
View
Price last confirmed 10 days ago
B+
Retailer 6
-
$6,707 SGD
View
B+
Retailer 7
-
$6,812 SGD
View
B+
Retailer 8
-
$6,946 SGD
View
Retailer 9
-
$6,972 SGD
View
Price last confirmed 8 days ago
B+
Retailer 10
-
$7,133 SGD
View
B+
Retailer 11
-
$7,806 SGD
View
B+
Retailer 12
-
$8,465 SGD
View
Most Expensive
B
MOH London
636380C82 · Nov 4
$11,021 SGD
£6,771 GBP
View
12 more retailers have this diamond
Prices start from $5,199 SGDSave up to $5,821 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
1.70ct Cushion
$5,199 SGD