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Cushion|Natural|GIA

0.50ct D SI2 Cushion Natural Diamond

EX • D/SI2 • GIA 1543862902

Certificate GIA 1543862902

Diamond specifications and retailer prices

From $405 USD
As of October 29, 2026
Save $685 USD (63%) vs most expensive(unlock to see where)
5 retailers carry this diamond
Most expensive: $1,090 USD at Do Amore Diamonds · As of October 29, 2026
View at Do Amore Diamonds

About this 0.5ct natural cushion diamond

This 0.5ct natural cushion sits in the half to three-quarter carat band, graded D colour (colourless) and SI2 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 1543862902. Listed at 5 retailers as of October 29, 2026, with prices from $405 to $1,090, a $685 spread on the same certified stone. Do Amore Diamonds lists it at $1,090. SI-grade stones are eye-clean roughly 60 to 70% of the time at this carat range. Check the inclusion plot on the cert and ask the retailer for high-resolution video before buying.

The 4Cs

0.50
Carat
D
Color
SI2
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 1543862902
Dimensions4.51 × 4.40 × 3.03 mm
L/W Ratio1.02
Culet sizeNone
Key to symbols
Feather, Twinning Wisp
Top View
4.51 mm4.40 mm0.50 ctD / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 1543862902
Side View
Table 64.0%CrownGirdle: STK-VTKPavilionCulet: NoneDepth 68.9%

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: Oct 29
Current: $1,090 USD|Low: $353 USD|High: $1,180 USD|Avg: $603 USD|-7.6%
Do Amore Diamonds
Retailer 2
Retailer 3
Retailer 4
Retailer 5
October 30, 2026
Retailer 4$405 USD
Retailer 5$433 USD
Retailer 3$473 USD
Retailer 2$560 USD
Do Amore Diamonds$1,090 USD

40 data points across 5 retailers

5 retailers$405 USD to $1,090 USD

A
Cheapest Retailer
-
$405 USD
Final sale: no returns
A
Retailer 2
-
$433 USD
MYR 1,765 MYR
View
A
Retailer 3
-
$473 USD
View
A
Retailer 4
-
$560 USD
£441 GBP
View
Most Expensive
B
Do Amore Diamonds
12-100766817436 · Oct 29
$1,090 USD
View
4 more retailers have this diamond
Prices start from $405 USDSave up to $685 USD

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
0.50ct Cushion
$405 USD