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Cushion|Natural|GIA

0.30ct J VS1 Cushion Natural Diamond

EX • J/VS1 • GIA 2556692728

Certificate GIA 2556692728

Diamond specifications and retailer prices

From $344 SGD
HK$2,100 HKD
As of November 1, 2026
Save $428 SGD (55%) vs most expensive(unlock to see where)
3 retailers carry this diamond
Most expensive: $771 SGD at 77 Diamonds · As of November 2, 2026
View at 77 Diamonds

About this 0.3ct natural cushion diamond

This 0.3ct natural cushion sits in the sub-half-carat band, graded J colour (near-colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 2556692728. Listed at 3 retailers as of November 1, 2026, with prices from $344 to $771, a $428 spread on the same certified stone. 77 Diamonds lists it at $771. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

0.30
Carat
J
Colour
VS1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 2556692728
Dimensions4.25 × 3.99 × 2.40 mm
L/W Ratio1.07
Top View
4.25 mm3.99 mm0.30 ctJ / VS1
OriginNatural
CutExcellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 2556692728
Side View
Table 66.0%CrownGirdle: STK-VTKPavilionCulet: NoneDepth 60.2%

Caratlytics Score

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

Price History

Last verified: Nov 1
Current: $771 SGD|Low: $344 SGD|High: $773 SGD|Avg: $635 SGD|+0.0%
77 Diamonds
Retailer 2
Retailer 3
November 2, 2026
Retailer 2$344 SGD
Retailer 3$614 SGD
77 Diamonds$771 SGD

23 data points across 3 retailers

3 retailers$344 SGD to $771 SGD

A
Cheapest Retailer
-
$344 SGD
HK$2,100 HKD
B
Retailer 2
-
$614 SGD
$480 USD
View
Most Expensive
B
77 Diamonds
CUSEVWZRRUQZJ · Nov 2
$771 SGD
£475 GBP
View
2 more retailers have this diamond
Prices start from $344 SGDSave up to $428 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
0.30ct Cushion
$344 SGD