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Cushion|Natural|GIA

1.70ct I VS2 Cushion Natural Diamond

EX • I/VS2 • GIA 6551660660

Certificate GIA 6551660660

Diamond specifications and retailer prices

From $4,533 SGD
HK$27,700 HKD
As of October 31, 2026
Save $11,873 SGD (72%) vs most expensive(unlock to see where)
21 retailers carry this diamond
Most expensive: $20,515 SGD at Flawless Fine Jewelry · As of October 22, 2026
View at Flawless Fine Jewelry

About this 1.7ct natural cushion diamond

This 1.7ct natural cushion sits in the one-and-a-half to two carat band, graded I colour (near-colourless) and VS2 clarity (very-slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 6551660660. Listed at 21 retailers as of October 31, 2026, with a 262% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.70
Carat
I
Colour
VS2
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle37.4°
Pavilion angle36.1°
OriginNatural
Grading LabGIA
CertificateGIA 6551660660
Dimensions6.83 × 6.70 × 4.58 mm
L/W Ratio1.02
Girdle conditionFaceted
Top View
6.83 mm6.70 mm1.70 ctI / VS2
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 6551660660
Side View
Table 64.0%Crown 37.4°Girdle: THN-THKPavilion 36.1°Culet: NoneDepth 68.3%

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: Oct 31
Current: $20,515 SGD|Low: $4,484 SGD|High: $20,515 SGD|Avg: $7,796 SGD|+174.9%
Flawless Fine Jewelry
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
Retailer 19
Retailer 20
Retailer 21
Retailer 22
October 31, 2026
Retailer 13$4,533 SGD
Retailer 19$4,710 SGD
Retailer 4$4,738 SGD
Retailer 20$4,892 SGD
Retailer 9$5,006 SGD
Retailer 17$5,798 SGD
Retailer 12$6,067 SGD
Retailer 21$6,162 SGD
Retailer 22$6,162 SGD
Retailer 3$6,366 SGD
Retailer 16$6,420 SGD
Retailer 14$6,430 SGD
Retailer 7$6,483 SGD
Retailer 11$6,507 SGD
Retailer 18$6,659 SGD
Retailer 2$7,021 SGD
Retailer 8$7,602 SGD
Retailer 15$8,011 SGD
Retailer 10$10,339 SGD
Retailer 6$16,406 SGD
Retailer 5$16,824 SGD
Flawless Fine Jewelry$20,515 SGD

22 data points across 22 retailers

21 retailers$4,533 SGD to $16,406 SGD

A
Cheapest Retailer
-
$4,533 SGD
HK$27,700 HKD
A
Retailer 2
-
$4,710 SGD
$3,684 USD
View
A
Retailer 3
-
$4,738 SGD
$3,706 USD
View
A
Retailer 4
-
$4,892 SGD
$3,827 USD
View
A
Retailer 5
-
$5,798 SGD
$4,535 USD
View
Retailer 6
-
$6,067 SGD
View
Price last confirmed 21 days ago
A
Retailer 7
-
$6,162 SGD
$4,820 USD
View
A
Retailer 8
-
$6,162 SGD
$4,820 USD
View
A
Retailer 9
-
$6,366 SGD
$4,980 USD
View
A
Retailer 10
-
$6,388 SGD
A$7,688 AUD
View
A
Retailer 11
-
$6,420 SGD
€4,783 EUR
View
Retailer 12
-
$6,430 SGD
$5,030 USD
View
Price last confirmed 23 days ago
Retailer 13
-
$6,483 SGD
A$7,802 AUD
View
Price last confirmed 22 days ago
Retailer 14
-
$6,507 SGD
$5,090 USD
View
Price last confirmed 23 days ago
A
Retailer 15
-
$6,659 SGD
£4,101 GBP
View
A
Retailer 16
-
$7,021 SGD
$5,492 USD
View
Retailer 17
-
$8,011 SGD
ZAR 101,236 ZAR
View
Price last confirmed 31 days ago
Retailer 18
-
$10,339 SGD
£6,368 GBP
View
Price last confirmed 23 days ago
B
Retailer 19
-
$16,406 SGD
$12,833 USD
View
Final sale: no returns
Retailer 20
-
$16,824 SGD
$13,160 USD
View
Price last confirmed 7 days ago
Most Expensive
Flawless Fine Jewelry
95E4719F5 · Oct 22
$20,515 SGD
£12,636 GBP
View
Price last confirmed 9 days ago
20 more retailers have this diamond
Prices start from $4,533 SGDSave up to $11,873 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
$4,533 SGD