CaratHunter
Plans
Cushion|Natural|GIA

0.55ct E SI2 Cushion Natural Diamond

GD • E/SI2 • GIA 6561308480

Certificate GIA 6561308480

Diamond specifications and retailer prices

From $519 SGD
$405 USD
As of October 28, 2026
Save $122 SGD (19%) vs most expensive(unlock to see where)
3 retailers carry this diamond
Most expensive: $641 SGD at 77 Diamonds · As of October 30, 2026
View at 77 Diamonds

About this 0.55ct natural cushion diamond

This 0.55ct natural cushion sits in the half to three-quarter carat band, graded E colour (colourless) and SI2 clarity (slightly-included), with a standard cut grade stated by the retailer rather than the lab and certified by GIA 6561308480. Listed at 3 retailers as of October 28, 2026, with prices from $519 to $641, a $122 spread on the same certified stone. 77 Diamonds lists it at $641. 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

0.55
Carat
E
Colour
SI2
Clarity
Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Good
PolishExcellent
SymmetryGood
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 6561308480
Dimensions4.63 × 4.53 × 3.07 mm
L/W Ratio1.02
Culet sizeNone
Key to symbols
Crystal
Top View
4.63 mm4.53 mm0.55 ctE / SI2
OriginNatural
CutGood
PolishExcellent
SymmetryGood
FluorescenceNone
CertificateGIA 6561308480
Side View
Table 63.0%CrownGirdle: THK-VTKPavilionCulet: NoneDepth 67.7%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 28
Current: $641 SGD|Low: $519 SGD|High: $641 SGD|Avg: $566 SGD|+5.3%
77 Diamonds
Retailer 2
Retailer 3
October 30, 2026
Retailer 2$519 SGD
Retailer 3$559 SGD
77 Diamonds$641 SGD

32 data points across 3 retailers

3 retailers$519 SGD to $641 SGD

B+
Cheapest Retailer
-
$519 SGD
$405 USD
B+
Retailer 2
-
$559 SGD
View
Most Expensive
B+
77 Diamonds
CUSCPRRPCWFMJ · Oct 30
$641 SGD
£394 GBP
View
2 more retailers have this diamond
Prices start from $519 SGDSave up to $122 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.

B+
0.55ct Cushion
$519 SGD